Protective Coating AS/NZS 2312:2004 Paint Systems for Steel … · 2014. 2. 25. · Paint Systems for Steel – Atmospheric Exposure (continued) NZ Version 9, March 2013 Coating Specification

Protective Coating AS/NZS 2312:2004

Paint Systems for Steel and Galvanised Steel

INDUSTRIALCOATINGS

1 | P a g e

Paint Systems for Steel & Galvanised Steel Guide to the protection of iron and steel against exterior atmospheric corrosion.

Equivalent to AS/NZS 2312:2002

INTRODUCTION

Protection of steel substrates is a major part of the Australian construction scene. Avoidance of the many pit falls that exist in achieving this goal is of considerable concern to designers, construction engineers and applicators alike. AS/NZS 2312:2002 Guide to the Protection of Structural Steel Against Atmospheric Corrosion by the Use of Protective Coatings offers detailed assistance for all of the important aspects of this difficult problem.

The Wattyl Industrial Coatings Guide to AS/NZS 2312 provides a summary of applicable coating systems with a guide to durability in the particular exposure environments nominated. It is assumed that readers of this guide have a working knowledge of AS/NZS 2312 and associated standards. For further assistance with system selection for a specific project please contact your local Wattyl Industrial Coatings Sales Representative or contact Valspar Customer Service on 0800 735 551.

INDEXPAINT SYSTEMS FOR STEEL – ATMOSPHERIC EXPOSURE ........................................................................... 3

ACRYLIC – LATEX, SINGLE PACK ........................................................................................................... 3ACRYLIC – SOLVENT BORNE CATALYZED ACRYLIC, TWO PACK ................................................................................ 3ALKYD .................................................................................................................................... 4CHLORINATED RUBBER................................................................................................................. 4EPOXY –HIGH BUILD ...................................................................................................................... 5 EPOXY –ULTRA HIGH BUILD ............................................................................................................... 5EPOXY – PRIMER / FINISH GLOSS ........................................................................................................... 6EPOXY MASTIC – SURFACE TOLERANT ..................................................................................................... 6INORGANIC ZINC SILICATE ............................................................................................................. 7POLYURETHANE – SOLVENT BORNE, TWO PACK ........................................................................................... 7

PAINT SYSTEMS FOR BATCH GALVANISED COATINGS – ATMOSPHERIC EXPOSURE ............................................ 8

Notes:1. See information on page 9 re legends 2. The information given in this publication is intended as a guide only and the data represented is based on

current products and system information. 3. This document should be read in conjunction with the AS/NZS 2312:2002 Standard documents and the

additional amendments ‘No.1 - Revised Text – AS/NZS2312’ and amendment ‘1/2004-08-02’ to the same standard.

4. Refer to Section 1.6 Durability Considerations & Section 2 Classification of Environments of the AS/NZS 2312:2002 Standard when using this document.

5. The criteria for determining when first major maintenance is required are given in Section 10.2 of the above-mentioned standard.

6. The requirements of AS/NZS 4680 Standard must be met for galvanising of steel prior to any coating systems being applied.

7. Variation in environment, micro & macro climates, what is practical in procedures of application versus what is ideal along with other factors may cause varying different results.

NZ

Vers

ion

9, M

arch

201

3Pa

ge 2

of

8

Mic

ro-E

nviro

nmen

ts

In a

dditi

on to

clim

atic

effe

cts,

the

loca

l env

ironm

enta

l effe

cts

(mic

rocl

imat

e) p

rodu

ced

by th

e er

ectio

n of

a s

truct

ure

or in

stilla

tion

of e

quip

men

t nee

ded

to b

e ta

ken

into

acc

ount

. Suc

h on

-site

fa

ctor

s re

quire

add

ition

al c

onsi

dera

tion

beca

use

a m

ildly

cor

rosi

ve a

tmos

pher

e ca

n be

con

verte

d in

to a

n ag

gres

sive

env

ironm

ent

by m

icro

clim

atic

effe

cts.

For

exa

mpl

e, a

sig

nific

ant

acce

lera

tion

of c

orro

sion

rate

can

occ

ur in

the

follo

win

g ci

rcum

stan

ces:

1/ A

t loc

atio

ns w

here

the

met

al s

urfa

ce re

mai

ns d

amp

for a

n ex

tend

ed p

erio

d, s

uch

as w

here

sur

face

s ar

e no

t fre

ely

drai

ned

or a

re s

helte

red

from

sun

light

.

2/ O

n un

was

hed

surfa

ces,

i.e.

sur

face

s ex

pose

d to

the

atm

osph

eric

con

tam

inan

ts, n

otab

ly c

oast

al s

alts

and

pol

lutio

n, b

ut p

rote

cted

from

cle

ansi

ng ra

in.

Oth

er m

icro

clim

atic

effe

cts

whi

ch m

ay a

ccel

erat

e th

e co

rrosi

on r

ate

of th

e de

terio

ratio

n of

its

prot

ectiv

e co

atin

g in

clud

e ac

idic

or

alka

line

fallo

ut, i

ndus

trial

che

mic

als

and

solv

ents

, airb

orne

fe

rtiliz

ers

and

chem

ical

s, p

reva

iling

win

ds w

hich

tran

spor

t con

tam

inat

ion,

hot

or

cold

sur

face

s an

d su

rface

s ex

pose

d to

abr

asio

n an

d/or

impa

ct e

tc. I

t is

very

diff

icul

t, if

not i

mpo

ssib

le, t

o pr

edic

t acc

urat

ely

the

aggr

essi

vene

ss o

f a g

iven

env

ironm

ent a

nd a

cer

tain

am

ount

of e

duca

ted

judg

emen

t is

requ

ired

to a

sses

s its

influ

ence

on

coat

ing

life.

Cat

egor

y A

: Ver

y Lo

w

Mos

t co

mm

only

fo

und

insi

de

heat

ed

or

air

cond

ition

ed

build

ings

w

ith

clea

n at

mos

pher

es. T

hey

may

als

o be

foun

d in

sem

i-she

ltere

d lo

catio

ns r

emot

e fro

m m

arin

e or

ind

ustri

al i

nflu

ence

and

in

unhe

ated

or

non-

air

cond

ition

ed b

uild

ings

. Th

e on

ly

exte

rnal

env

ironm

ents

in A

ustra

lia o

r N

ew Z

eala

nd a

re s

ome

alpi

ne r

egio

ns a

lthou

gh

gene

rally

thes

e en

viro

nmen

ts w

ill e

xten

d in

to c

ateg

ory

B.

Cat

egor

y B

: Low

This

cat

egor

y in

clud

es d

ry, r

ural

are

as a

s w

ell a

s ot

her

regi

ons

rem

ote

from

the

coas

t or

sour

ces

of p

ollu

tion.

Mos

t (bu

t not

all)

are

as o

f Aus

tralia

or N

ew Z

eala

nd b

eyon

d 50

km fr

om th

e se

a ar

e in

th

is c

ateg

ory.

Unh

eate

d bu

ildin

gs w

here

som

e co

nden

satio

n m

ay o

ccur

, suc

h as

war

ehou

ses

and

spor

ts h

alls

, can

be

in th

is c

ateg

ory;

how

ever

pro

xim

ity to

the

coas

t is

an im

porta

nt fa

ctor

.

Cat

egor

y C

: Med

ium

Th

is c

ateg

ory

cove

rs c

oast

al a

reas

with

low

sal

inity

. Th

e ex

tent

of

the

affe

cted

are

a va

ries

with

fact

ors

such

as

win

ds, t

opog

raph

y an

d ve

geta

tion.

Alo

ng o

cean

fron

t are

as

with

bre

akin

g su

rf an

d si

gnifi

cant

sal

t sp

ray,

it

exte

nds

from

abo

ut 1

km i

nlan

d to

be

twee

n 10

to

50 k

m i

nlan

d, d

epen

ding

on

the

stre

ngth

of

prev

ailin

g w

inds

and

to

pogr

aphy

. Suc

h re

gion

s ar

e al

so fo

und

in u

rban

and

indu

stria

l are

as w

ith lo

w p

ollu

tion

leve

ls, h

owev

er th

ese

area

s ar

e un

com

mon

.

Cat

egor

y D

: Hig

h Th

is c

ateg

ory

occu

rs m

ainl

y on

the

coas

t. Ar

ound

she

ltere

d ba

ys, C

ateg

ory

D e

xten

ds u

p to

50m

in

land

from

the

shor

elin

e. In

are

as o

f rou

gh s

eas

and

surf,

it e

xten

ds fr

om a

bout

200

-300

m to

1km

in

land

. A

s w

ith o

ther

cat

egor

ies

the

exte

nt d

epen

ds o

n w

inds

, w

ave

actio

n an

d to

pogr

aphy

. In

dust

rial r

egio

ns m

ay a

lso

fit in

to th

is c

ateg

ory

and

this

cat

egor

y ex

tend

s in

side

the

plan

t whe

re it

is

bes

t co

nsid

ered

as

a m

icro

envi

ronm

ent.

Dam

p, c

onta

min

ated

int

erio

r en

viro

nmen

ts s

uch

as

occu

r with

sw

imm

ing

pool

s, d

ye w

orks

, pap

er p

lant

s, fo

undr

y’s,

sm

elte

rs a

nd c

hem

ical

pla

nts

may

al

so e

xten

d in

to th

is c

ateg

ory.

Cat

egor

y E:

Ver

y H

igh

(E-I:

Indu

stria

l E-M

: Mar

ine)

This

cat

egor

y is

com

mon

offs

hore

and

on

the

beac

hfro

nt in

reg

ions

of r

ough

sea

s an

d su

rf be

ache

s. T

he r

egio

n ca

n ex

tend

inla

nd f

or s

ever

al h

undr

ed m

etre

s an

d in

som

e ar

eas

it ca

n ex

tend

mor

e th

an ½

km

from

the

coas

t. Th

is c

ateg

ory

may

als

o be

foun

d in

ag

gres

sive

indu

stria

l are

as,

whe

re t

he e

nviro

nmen

t m

ay b

e ac

idic

with

pH

of

<5.

For

this

rea

son,

Cat

egor

y E

is d

ivid

ed i

nto

Mar

ine

and

Indu

stria

l for

pur

pose

s of

coa

ting

sele

ctio

n. S

ome

of th

e da

mp

and/

or c

onta

min

ated

inte

rior

envi

ronm

ents

in c

ateg

ory

D

may

occ

asio

nally

ext

end

into

this

cat

egor

y.

Cat

egor

y F:

Inl

and

Trop

ical

has

bee

n om

itted

in

som

e se

ctio

ns o

f th

is g

uide

and

it

is n

ot

gene

rally

exp

erie

nced

in N

ew Z

eala

nd e

nviro

nmen

ts. P

leas

e re

fer

to th

e St

anda

rd if

req

uire

d or

co

ntac

t you

r loc

al P

PG

Pro

tect

ive

& M

arin

e C

oatin

g sp

ecia

list.

Impo

rtan

t Not

e :

If a

site

is c

onsi

dere

d to

be

in m

ore

than

one

cat

egor

y, th

en a

sel

ecte

d co

atin

g sh

ould

be

capa

ble

of re

sist

ing

the

mos

t sev

er o

f the

env

ironm

ents

invo

lved

.

Not

e: F

or a

full,

mor

e de

taile

d de

scrip

tion

plea

se re

fer t

o th

e ab

ove

men

tion

Sta

ndar

d.

A fu

ll co

py o

f the

AS/

NZS

231

2:20

02 S

tand

ard

is a

vaila

ble

from

ww

w.s

tand

ards

.co.

nz

NZ

Vers

ion

9, M

arch

201

3Pa

ge 3

of

8

Pain

t Sy

stem

s fo

r St

eel –

Atm

osph

eric

Exp

osur

e

Coa

ting

Spec

ifica

tion

Dur

abilit

y gu

ide

(as

per A

S/N

ZS 2

312)

AS/N

ZS23

12Sy

stem

D

esig

natio

n

Supe

rsed

edAS

2312

: 19

94Sy

stem

Surfa

ce

Prep

arat

ion‡

1ST C

oat

2ND C

oat

3RD C

oat

Tota

l D

FT(μ

m)

Expo

sure

Env

ironm

ent

(as

per A

S/N

ZS 2

312)

Wat

tyl P

rodu

ct

Nom DFT

(μm

)W

atty

l Pro

duct

N

om DFT

(μm

)W

atty

l Pro

duct

N

om DFT

(μm

)

AVe

ry L

ow

B Low

CM

ediu

mD Hig

h

E-I

Very

Hig

hIn

dust

rial

E-M

Very

Hig

hM

arin

e

FTr

opic

al

AC

RYL

IC –

Lat

ex, s

ingl

e pa

ck

ACL1

-

St2

All

Purp

ose

Prim

er

40W

atty

l Sol

agar

d 40

Wat

tyl S

olag

ard

4012

0 15

-25

5-15

2-

5 2-

5 -

- 2-

5

ACL2

M

P2-A

MP2

-CSa

2½G

alvi

t EP1

02

75W

atty

l Sol

agar

d 40

Wat

tyl S

olag

ard

4015

5 25

+ 15

-25

10-1

5 5-

10

2-5

2-5

10-1

5

ACL3

LP

4-A

Sa2½

Gal

vit E

P102

75

Epin

amel

DTM

985

150

Wat

tyl S

olag

ard^

40

265

* 25

+ 15

-25

10-1

5 5-

10

5-10

15

-25

AC

RYL

IC –

Sol

vent

bor

ne c

atal

yzed

acr

ylic

, tw

o pa

ck

ACC

1 -

St2

Epin

amel

DTM

985

150

Para

cryl

IF54

0^

50-

-20

0 25

+ 10

-25

5-10

2-

5 -

- 5-

10

ACC

2 -

Sa2½

Epin

amel

PR

250

75Pa

racr

yl IF

540^

50

--

125

25+

15-2

5 10

-15

5-10

2-

5 2-

5 10

-15

ACC

3 -

Sa2½

Gal

vit E

P102

75

Para

cryl

IF54

0^

50-

-12

5 25

+ 15

-25

10-1

5 5-

10

2-5

2-5

10-1

5

ACC

4 M

P5-J

Sa

2½Ep

inam

el P

R25

0 75

Epin

amel

DTM

985

150

Para

cryl

IF54

0^

5027

5 *

25+

10-1

5 5-

10

2-5

2-5

10-1

5

ACC

5M

P5-B

MP5

-FSa

2½G

alvi

t EP1

02

75Ep

inam

el D

TM98

5 15

0 Pa

racr

yl IF

540^

50

275

* 25

+ 10

-15

5-10

2-

5 2-

5 10

-15

ACC

6 LP

6-A

Sa2½

Gal

vit E

P102

75

Epin

amel

DTM

985

200

Para

cryl

IF54

0^

5032

5 *

25+

15-2

5 10

-15

5-10

5-

10

15-2

5

Not

es:

^So

me

colo

urs

may

requ

ire m

ultip

le c

oats

to a

chie

ve c

olou

r opa

city

. –

Not

app

licab

le *

Suita

ble

for t

his

cate

gory

, but

not

eco

nom

ical

St 2

, Sa

2 ½

& S

a 3

are

all s

urfa

ce p

repa

ratio

n st

anda

rds

as d

efin

ed in

the

Stan

dard

s A

S162

7.2

and

AS1

627.

4 –

Plea

se re

fer t

o th

e st

anda

rd fo

r mor

e de

tail

avai

labl

e fro

m w

ww

.sta

ndar

ds.c

o.nz

St 2

= P

ower

tool

cle

anin

g (m

echa

nica

l san

ding

/abr

adin

g)

/ Sa

2½

= A

bras

ive

Blas

t Cle

anin

g –

Cla

ss 2

½ (n

ear w

hite

met

al -

with

an

idea

l sur

face

pro

file

of 5

0-75

mic

rons

)

NZ

Vers

ion

9, M

arch

201

3

Pain

t Sy

stem

s fo

r St

eel –

Atm

osph

eric

Exp

osur

e (c

onti

nued

)

Coa

ting

Spec

ifica

tion

Dur

abilit

y gu

ide

(as

per A

S/N

ZS 2

312)

AS/N

ZS23

12Sy

stem

D

esig

natio

n

Supe

rsed

edAS

2312

: 19

94Sy

stem

Surfa

ce

Prep

arat

ion‡

1ST C

oat

2ND C

oat

3RD C

oat

Tota

l D

FT(μ

m)

Expo

sure

Env

ironm

ent

(as

per A

S/N

ZS 2

312)

Wat

tyl P

rodu

ct

Nom DFT

(μm

)W

atty

l Pro

duct

N

om DFT

(μm

)W

atty

l Pro

duct

N

om DFT

(μm

)

AVe

ry L

ow

B Low

CM

ediu

mD

Hig

h

E-I

Very

Hig

hIn

dust

rial

E-M

Very

Hig

hM

arin

e

FTr

opic

al

ALK

YD

ALK1

SP

1-A

St2

All

Purp

ose

Prim

er

40

- -

- -

4010

+ 0-

5 -

- -

- -

ALK2

-

Sa2½

Dur

anam

el P

R9

75-

--

-75

15+

5-15

2-

5 -

- -

2-5

ALK3

-

St2

Dur

anam

el P

R9

75A

gric

ultu

ral

Enam

el^

40-

-11

5 15

+ 5-

15

2-5

- -

- 2-

5

ALK4

-

Sa2½

Dur

anam

el P

R9

75A

gric

ultu

ral

Enam

el^

40-

-11

5 25

+ 10

-25

5-10

2-

5 -

- 5-

10

ALK5

SP

5-A

St2

All

Purp

ose

Prim

er

40A

gric

ultu

ral E

nam

el

40A

gric

ultu

ral E

nam

el

4012

0 15

+ 5-

15

2-5

- -

- 2-

5

CH

LOR

INA

TED

RU

BB

ER

CLR

1 -

Sa2½

SeaP

ro T

C90

75

Che

m-T

uff

50C

hem

-Tuf

f 50

175

25+

15-2

5 10

-15

5-10

5-

10

- 10

-15

CLR

2 M

P6-B

Sa

2½Ep

inam

el P

R25

0 75

Che

m-T

uff

50C

hem

-Tuf

f 50

175

* 15

-25

10-1

5 5-

10

5-10

2-

5 10

-15

CLR

3 -

Sa2½

-75

-10

0 -

100

275

* 25

+ 15

-25

10-1

5 10

-15

5-10

15

-25

Not

es:

^So

me

colo

urs

may

requ

ire m

ultip

le c

oats

to a

chie

ve c

olou

r opa

city

. –

Not

app

licab

le *

Suita

ble

for t

his

cate

gory

, but

not

eco

nom

ical

St 2

, Sa

2 ½

& S

a 3

are

all s

urfa

ce p

repa

ratio

n st

anda

rds

as d

efin

ed in

the

Stan

dard

s A

S162

7.2

and

AS1

627.

4 –

Plea

se re

fer t

o th

e st

anda

rd fo

r mor

e de

tail

avai

labl

e fro

m w

ww

.sta

ndar

ds.c

o.nz

St 2

= P

ower

tool

cle

anin

g (m

echa

nica

l san

ding

/abr

adin

g)

/ Sa

2½

= A

bras

ive

Blas

t Cle

anin

g –

Cla

ss 2

½ (n

ear w

hite

met

al -

with

an

idea

l sur

face

pro

file

of 5

0-75

mic

rons

)

NZ

Vers

ion

9, M

arch

201

3

Pain

t Sy

stem

s fo

r St

eel –

Atm

osph

eric

Exp

osur

e (c

onti

nued

)

Coa

ting

Spec

ifica

tion

Dur

abilit

y gu

ide

(as

per A

S/N

ZS 2

312)

AS/N

ZS23

12Sy

stem

D

esig

natio

n

Supe

rsed

edAS

2312

: 19

94Sy

stem

Surfa

ce

Prep

arat

ion‡

1ST C

oat

2ND C

oat

3RD C

oat

Tota

l D

FT(μ

m)

Expo

sure

Env

ironm

ent (

as p

er A

S/N

ZS 2

312)

Wat

tyl P

rodu

ct

Nom DFT

(μm

)W

atty

l Pro

duct

N

om DFT

(μm

)W

atty

l Pro

duct

N

om DFT

(μm

)

AVe

ry L

ow

B Low

CM

ediu

mD

Hig

h

E-I

Very

Hig

hIn

dust

rial

E-M

Very

Hig

hM

arin

e

FTr

opic

al

EPO

XY –

Hig

h B

uild

(DFT

:125μm

to 5

00μm

per

coa

t)

EHB1

-

Sa2½

Epin

amel

DTM

985

250

-

- -

250

25+

15-2

5 10

-15

5-10

2-

5 2-

5 10

-15

EHB2

-

Sa2½

Epin

amel

DTM

985

400

--

--

400

* 25

+ 15

-25

10-1

5 5-

15

5-15

10

-15

EHB3

M

P9-C

Sa

2½Ep

inam

el P

R25

0 75

Epin

amel

DTM

985

200

--

275

* 25

+ 15

-25

10-1

5 5-

15

5-15

10

-15

EHB4

MP9

-AM

P9-B

Sa2½

Gal

vit E

P102

75

Epin

amel

DTM

985

200

--

275

* 25

+ 15

-25

10-1

5 5-

10

10-1

5 10

-15

EHB5

LP

1-I

Sa2½

Epin

amel

PR

250

75Ep

inam

el

DTM

9850

MIO

15

0 Ep

inam

el

DTM

M98

5MIO

15

0 37

5 *

25+

15-2

5 10

-15

10-1

5 10

-15

15-2

5

EHB6

-

Sa2½

Gal

vit E

P102

75

Epin

amel

D

TM98

50M

IO

150

Epin

amel

D

TM98

50M

IO

150

375

* 25

+ 25

+ 10

-25

10-1

5 10

-15

10-2

5

EPO

XY –

Ultr

a H

igh

Bui

ldEU

H1

LP5-

A Sa

2½Ep

inam

el U

HB

1000

15

00

-

- -

1500

*

* *

25+

15-2

5 15

-25

*

Not

es:

St

2, S

a 2

½ &

Sa

3 ar

e al

l sur

face

pre

para

tion

stan

dard

s as

def

ined

in th

e St

anda

rds

AS1

627.

2an

d A

S162

7.4

– Pl

ease

refe

r to

the

stan

dard

for m

ore

deta

il av

aila

ble

from

ww

w.s

tand

ards

.co.

nz

St 2

= P

ower

tool

cle

anin

g (m

echa

nica

l san

ding

/abr

adin

g)

/ Sa

2½

= A

bras

ive

Blas

t Cle

anin

g –

Cla

ss 2

½ (n

ear w

hite

met

al -

with

an

idea

l sur

face

pro

file

of 5

0-75

mic

rons

)

NZ

Vers

ion

9, M

arch

201

3

Pain

t Sy

stem

s fo

r St

eel –

Atm

osph

eric

Exp

osur

e (c

onti

nued

)

Coa

ting

Spec

ifica

tion

Dur

abilit

y gu

ide

(as

per A

S/N

ZS 2

312)

AS/N

ZS23

12Sy

stem

D

esig

natio

n

Supe

rsed

edAS

2312

: 19

94Sy

stem

Surfa

ce

Prep

arat

ion‡

)

1ST C

oat

2ND C

oat

3RD C

oat

Tota

l D

FT(μ

m)

Expo

sure

Env

ironm

ent (

as p

er A

S/N

ZS 2

312)

Wat

tyl P

rodu

ct

Nom DFT

(μm

)W

atty

l Pro

duct

N

om DFT

(μm

)W

atty

l Pro

duct

N

om DFT

(μm

)

AVe

ry L

ow

B Low

CM

ediu

mD

Hig

h

E-I

Very

Hig

hIn

dust

rial

E-M

Very

Hig

hM

arin

e

FTr

opic

al

EPO

XY –

Prim

er /

finis

h gl

oss

EPF1

M

P5-I

Sa2½

Epin

amel

PR

250

75Ep

inam

el D

TM98

5 15

0 Ep

inam

el C

F602

50

275

* 25

+ 15

-25

10-1

5 5-

15

5-15

10

-15

EPO

XY M

AST

IC –

Sur

face

tole

rant

EP

M1

MP8

-A

St2

Epin

amel

DTM

985

200

--

--

200

25+

10-2

5 5-

10

2-5

- -

5-10

EPM

3 -

Sa2

Epin

amel

DTM

985

200

Epin

amel

DTM

985

200

--

400

* 15

-25

10-1

5 5-

10

2-5

2-5

10-1

5

Not

es:

St

2, S

a 2

½ &

Sa

3 ar

e al

l sur

face

pre

para

tion

stan

dard

s as

def

ined

in th

e St

anda

rds

AS1

627.

2an

d A

S162

7.4

– Pl

ease

refe

r to

the

stan

dard

for m

ore

deta

il av

aila

ble

from

ww

w.s

tand

ards

.co.

nz

St 2

= P

ower

tool

cle

anin

g (m

echa

nica

l san

ding

/abr

adin

g)

/ Sa

2½

= A

bras

ive

Blas

t Cle

anin

g –

Cla

ss 2

½ (n

ear w

hite

met

al -

with

an

idea

l sur

face

pro

file

of 5

0-75

mic

rons

)

NZ

Vers

ion

9, M

arch

201

3

Pain

t Sy

stem

s fo

r St

eel –

Atm

osph

eric

Exp

osur

e (c

onti

nued

)

Coa

ting

Spec

ifica

tion

Dur

abilit

y gu

ide

(as

per A

S/N

ZS 2

312)

AS/N

ZS23

12Sy

stem

D

esig

natio

n

Supe

rsed

edAS

2312

: 19

94Sy

stem

Surfa

ce

Prep

arat

ion‡

1ST C

oat

2ND C

oat

3RD C

oat

Tota

l D

FT(μ

m)

Expo

sure

Env

ironm

ent

(as

per A

S/N

ZS 2

312)

Wat

tyl P

rodu

ct

Nom DFT

(μm

)W

atty

l Pro

duct

N

om DFT

(μm

)W

atty

l Pro

duct

N

om DFT

(μm

)

AVe

ry L

ow

B Low

CM

ediu

mD

Hig

h

E-I

Very

Hig

hIn

dust

rial

E-M

Very

Hig

hM

arin

e

FTr

opic

al

INO

RG

AN

IC Z

INC

SIL

ICA

TE

IZS1

M

P1-A

Sa

2½G

alvi

t ES6

00

75

- -

- -

7525

+ 15

-25

10-1

5 5-

10

2-5

2-10

10

-15

POLY

UR

ETH

AN

E –

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ent b

orne

, tw

o pa

ck

PUR

1 -

St2

Epin

amel

DTM

985

150

Poly

U40

0^

50-

-20

0 *

10-1

5 5-

10

2-5

- -

5-15

PUR

2 -

Sa2½

Epin

amel

PR

250

75Po

ly U

400^

50

--

125

* 15

-25

10-1

5 5-

10

2-5

2-5

10-1

5

PUR

3 M

P5-K

Sa

2½Ep

inam

el P

R25

0 75

Epin

amel

DTM

985

150

Poly

U40

0^

5027

5 *

25+

15-2

5 10

-15

5-10

5-

10

15-2

5

PUR

4 M

P5-D

Sa

2½G

alvi

t EP1

02

75Ep

inam

el D

TM98

5 15

0 Po

ly U

400^

50

275

* 25

+ 15

-25

10-1

5 5-

10

5-10

15

-25

PUR

5 LP

6-B

Sa2½

Gal

vit E

P102

75

Epin

amel

DTM

985

200

Poly

U40

0^

5032

5 *

25+

25+

15-2

5 10

-15

10-1

5 25

+

PUR

6 -

St2

Epin

amel

PR

250

75Ep

inam

el P

R25

0 75

Poly

U75

0^

7522

5 *

10-1

5 5-

10

2-5

- -

5-15

PUR

7 -

Sa2½

Gal

vit E

P102

75

Epin

amel

PR

250

75Po

ly U

750^

75

225

* 15

-25

10-1

5 5-

10

2-5

2-5

10-1

5

Not

es:

^So

me

colo

urs

may

requ

ire m

ultip

le c

oats

to a

chie

ve c

olou

r opa

city

. –

Not

app

licab

le *

Suita

ble

for t

his

cate

gory

, but

not

eco

nom

ical

St 2

, Sa

2 ½

& S

a 3

are

all s

urfa

ce p

repa

ratio

n st

anda

rds

as d

efin

ed in

the

Stan

dard

s A

S162

7.2

and

AS1

627.

4 –

Plea

se re

fer t

o th

e st

anda

rd fo

r mor

e de

tail

avai

labl

e fro

m w

ww

.sta

ndar

ds.c

o.nz

St 2

= P

ower

tool

cle

anin

g (m

echa

nica

l san

ding

/abr

adin

g)

/ Sa

2½

= A

bras

ive

Blas

t Cle

anin

g –

Cla

ss 2

½ (n

ear w

hite

met

al -

with

an

idea

l sur

face

pro

file

of 5

0-75

mic

rons

)

NZ

Vers

ion

9, M

arch

201

3

Pain

t Sy

stem

s fo

r Ba

tch

Gal

vani

sed

Coat

ings

– A

tmos

pher

ic E

xpos

ure

Coa

ting

Spec

ifica

tion

Dur

abilit

y gu

ide

(as

per A

S/N

ZS 2

312)

AS/N

ZS23

12Sy

stem

D

esig

natio

n

Supe

rsed

edAS

2312

: 19

94Sy

stem

Surfa

ce

Prep

arat

ion‡

1ST C

oat

2ND C

oat

3RD C

oat

Tota

l D

FT(μ

m)

Expo

sure

Env

ironm

ent (

as p

er A

S/N

ZS 2

312)

Wat

tyl P

rodu

ct

Nom DFT

(μm

)W

atty

l Pro

duct

N

om DFT

(μm

)W

atty

l Pro

duct

N

om DFT

(μm

)

AVe

ry L

ow

B Low

CM

ediu

mD

Hig

h

E-I

Very

Hig

hIn

dust

rial

E-M

Very

Hig

hM

arin

e

FTr

opic

al

HD

G60

0P1

*-

Deg

reas

e,

was

h an

d dr

y W

atty

l Sol

agar

d 40

Wat

tyl S

olag

ard

40

- -

8025

+ 25

+ 25

+ 15

-25

2-5

5-15

25

+

HD

G60

0P2

*-

Deg

reas

e,

was

h an

d dr

y R

oofg

ard

Acr

ylic

G

alva

nise

d Iro

n P

i

40W

atty

l Sol

agar

d 40

-

- 80

25+

25+

25+

15-2

5 2-

5 5-

15

25+

HD

G60

0P3

- Sw

eep

abra

sive

bla

st

Epin

amel

DTM

985

150

Epin

amel

DTM

985

150

- -

300

* 25

+ 25

+ 25

+ 5-

15

15-2

5 25

+

HD

G60

0P5

-

Swee

pab

rasi

ve b

last

Ep

inam

el P

R25

0 75

Epin

amel

DTM

985

150

- -

225

* 25

+ 25

+ 25

+ 5-

15

15-2

5 25

+

HD

G60

0P6

-

Swee

pab

rasi

ve b

last

Ep

inam

el P

R25

0 75

Para

cryl

IF54

0^

75

- -

150

* 25

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+ 25

+ 5-

15

15-2

5 25

+

HD

G60

0P7

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abra

sive

bla

st

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amel

PR

250

75Po

ly U

750^

75

--

150

* 25

+ 25

+ 25

+ 5-

15

15-2

5 25

+

* For

max

imum

dec

orat

ive

life,

Atm

osph

eric

Cor

rosi

vity

Cat

egor

y D

, E-1

, E-M

and

F s

yste

ms

HD

G60

0P6

to H

DG

600P

7ar

e pr

efer

red

* DFT

tota

ls a

re fo

r the

coa

ting

syst

ems

only

. The

thic

knes

s of

the

galv

anis

ing

is n

ot in

clud

ed in

the

tota

l.

For

the

mos

t up

to

date

info

rmat

ion

cont

act

Wat

tyl C

usto

mer

Ser

vice

Hot

line

or v

isit

the

Wat

tyl W

ebsi

te.

N

ew Z

eala

ndCU

STO

MER

SER

VICE

HO

TLIN

E 08

00 7

35 5

51

WEB

SITE

ht

tp:/

/ww

w.w

atty

l.co

.nz

Trad

emar

ks a

re th

e pr

oper

ty o

f Val

spar

Pai

nt (A

ustra

lia) P

ty L

td.

1. T

his

info

rmat

ion,

pro

vide

d by

Val

spar

Pai

nt (A

ustr

alia

) Pty

Ltd

(her

eina

fter

refe

rred

to a

s “V

alsp

ar”)

, is

impo

rtant

to e

nsur

e th

at th

e lis

ted

prod

uct(s

) per

form

acc

ordi

ng to

the

stat

ed a

pplic

atio

n an

d us

es a

nd m

ust b

e fo

llow

ed to

mee

t Val

spar

’s

war

rant

ies

expr

ess

and

impl

ied.

Val

spar

adv

ises

that

you

(a) r

evie

w th

e Te

chni

cal D

ata

Shee

ts (T

DS)

and

Mat

eria

l Saf

ety

Dat

a Sh

eets

(MSD

S) b

efor

e yo

u us

e or

han

dle

the

prod

uct;

(b) e

nsur

e th

at th

e pr

oduc

t be

used

onl

y in

acc

orda

nce

with

the

info

rmat

ion

prov

ided

by

Vals

par a

nd th

e pr

oduc

t(s) b

e tra

nspo

rted,

sto

red

and

hand

led

in a

ccor

danc

e w

ith th

e in

form

atio

n on

the

MSD

S an

d re

leva

nt T

DS;

and

(c) t

horo

ughl

y te

st th

e pr

oduc

t, us

ing

the

reco

mm

ende

d ap

plic

atio

n m

etho

d on

a s

ampl

e of

inte

nded

sub

stra

te, b

efor

e us

ing

the

prod

uct.

2. T

he in

form

atio

n in

this

TDS

was

pre

pare

d us

ing

info

rmat

ion

gath

ered

dur

ing

prod

uct d

evel

opm

ent.

Whi

le V

alsp

ar e

ndea

vour

s to

upd

ate

this

info

rmat

ion

and

mai

ntai

n th

e ac

cura

cy a

nd c

urre

ncy

of

its c

onte

nts,

Val

spar

doe

s no

t war

rant

that

the

info

rmat

ion

prov

ided

is c

urre

nt w

hen

the

prod

uct i

s us

ed o

r is

who

lly c

ompr

ehen

sive

. 3.

For

all

prod

uct a

nd n

on-p

rodu

ct r

elat

ed in

form

atio

n, V

alsp

ar r

ecom

men

ds th

at y

ou c

ondu

ct s

uch

addi

tiona

l in

vest

igat

ions

as

may

be

nece

ssar

y to

sat

isfy

you

rsel

f of t

he a

ccur

acy,

cur

renc

y an

d co

mpr

ehen

sive

ness

of t

he in

form

atio

n on

whi

ch y

ou re

ly in

usi

ng a

nd h

andl

ing

the

prod

uct.

If y

ou re

quire

furth

er in

form

atio

n pl

ease

con

tact

you

r nea

rest

Val

spar

of

fice

befo

re u

sing

the

prod

uct(s

). 4

. To

the

full

exte

nt p

erm

itted

by

law

, Val

spar

’s li

abili

ty fo

r bre

ach

of a

con

ditio

n or

war

rant

y im

plie

d in

to th

e co

ntra

ct fo

r sal

e be

twee

n Va

lspa

r and

you

by

law

is li

mite

d at

Val

spar

’s e

lect

ion

to:

(a) t

he re

plac

emen

t of

the

prod

uct;

or (b

) pay

men

t of t

he c

ost o

f rep

laci

ng th

e pr

oduc

t. If

coat

ing

rect

ifica

tion

is re

quire

d Va

lspa

r Tec

hnic

al S

ervi

ces

shal

l be

cont

acte

d pr

ior t

o co

mm

ence

men

t. VA

LSPA

R PA

INT

(AUS

TRAL

IA) P

TY L

TD (A

BN 4

0 00

0 03

5 91

4)

Wattyl® is a registered trademark of Valspar Paint (Australia) Pty Ltd. 1. This information is provided with respect to the listed Valspar products. Valspar recommends that: (a) The user should check the date of printing, and if more than 24 months have elapsed, should verify with our nearest sales office that the information is still current. (b) you review the Technical Data Sheets (TDS) and Material Safety Data Sheets (MSDS) before you use or handle the product; (c) the product be used only in accordance with the information provided by Valspar; (d) the product be transported, stored and handled in accordance with the information on the MSDS and relevant TDS; and (e) you thoroughly test the product, using the recommended application method on a sample of intended substrate, before using the product. 2. The information in this technical data sheet was prepared using information gathered during product development. While Valspar endeavours to update this information and maintain the accuracy and currency of its contents, Valspar cannot guarantee that the information provided is wholly comprehensive. 3. Valspar recommends that you conduct such additional investigations as may be necessary to satisfy yourself of the accuracy, currency and comprehensiveness of the information on which you rely in using and handling the product. If you require further information please contact your nearest Valspar Office. 4. Because we cannot control the way these products may be used, or the conditions they may be exposed to, we can give no express guarantees in respect of these products or their performance. However certain guarantees may be implied by law. VALSPAR PAINT (NZ) LTD

Ver. 1.0, March 2013 Reason for Issue: New Issue 1 of 1

COATING SPECIFICATION NZ-ACC1

System Description: AS/NZS2312:2002 – ACC1 – Paint Systems for Steel – Atmospheric Exposure Surface Preparation - Power tool clean Degrease all surfaces in accordance with AS1627.1. Remove slag and splatter, grind all welds and high points smooth. Power tool clean to AS1627.2 Class 2 (min.)

System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2/L)

Thinner Types

Film Thickness (microns)

Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max

Primer Wattyl Epinamel DTM985

2 3:1 P33.03 5.6 L760 175 150 2 RDS 3

mths Finish Coat Wattyl Paracryl IF540 (see note 6)

2 4:1 P50.01 9.0 RDS 110 50 5 hrs 30

hrs Indef

Durability Guide – years to first major maintenance (as per AS/NZS2312)

Exposure Environment (as per AS/NZS2312)

A Very Low

B

Very Low C

Medium D

High

E-I

Very High Industrial

E-M

Very High Marine

F

Tropical

25+ 10-25 5-10 2-5 - - 5-10

Total Dry Film Thickness: 175 microns minimum This specification is subject to: AS1627.0 1997 Metal Finishing – Preparation and Pre-treatment of Surfaces AS/NZ2312 2002 Guide to Protection of Iron and Steel AS3894-3 2002 Determination of Dry Film Thickness Brush (B) Roller (R) Spray (S) Airless Spray (A) Indefinite RDS (Indef) Refer Datasheet (RDS) Not Applicable (NA) * (suitable, but not economical)

NOTES: 1. Refer to the technical datasheet for the correct solvent selection 2. Apply 1st coat as soon as possible after the preparation 3. For added protection, apply a stripe coat of Wattyl Epinamel PR250 to all nut & bolt holes, weld margins and all leading

edges. 4. Apply each coat in a continuous unbroken film in a manner which reduces spray marks, brush marks and other evidence as

to the method of application. 5. Practical coverage of products is project dependent. 6. Some colours may require multiple coats to achieve opacity 7. This specification must be read in conjunction with the relevant technical data sheets. 8. Durability years nominated are a guide defined by AS2312 and do not constitute a Wattyl warranty




System Description: AS/NZS2312:2002 – ACC2 – Paint Systems for Steel – Atmospheric Exposure Surface Preparation - Abrasive Blast Degrease all surfaces in accordance with AS1627.1. Remove slag and splatter, grind all welds and high points smooth. Abrasive blast in accordance with AS1627.4 to a minimum Sa 2½ (AS1627.9)

System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2/L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max

Primer Wattyl Epinamel PR250

2 4:1 P30.01 7.3 L760 135 75 6 hrs RDS Indef

Finish Coat Wattyl Paracryl IF540 (see note 6)

2 4:1 P50.01 9.0 RDS 110 50 5 hrs 30

min Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

25+ 15-25 10-15 5-10 2-5 2-5 10-15









System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2/L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max

Primer Wattyl Galvit EP102

2 3:1 P41.02 7.3 L760 135 75 5 hrs 1½ Indef


2 4:1 P50.01 9.0 RDS 110 50 5 hrs 30

min Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

25+ 15-25 10-15 5-10 2-5 2-5 10-15


NOTES: 1. Refer to the technical datasheet for the correct solvent selection 2. Apply 1st coat as soon as possible after the preparation 3. For added protection, apply a stripe coat of Wattyl Galviot EP102 to all nut & bolt holes, weld margins and all leading edges. 4. Apply each coat in a continuous unbroken film in a manner which reduces spray marks, brush marks and other evidence as






System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2/L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max


2 4:1 P30.01 7.3 L760 135 75 6 hrs RDS Indef

Intermediate Coat Wattyl Epinamel EB600

2 4:1 P31.01 5.2 L760 192 125 6 hrs 12

hrs Indef


2 4:1 P50.01 9.0 RDS 110 50 5 hrs 30

min Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

* 25+ 10-15 5-10 2-5 2-5 10-15









System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2/L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max


2 3:1 P41.02 7.3 L760 135 75 5 hrs 1½

hrs Indef


2 4:1 P31.01 5.2 L760 192 125 6 hrs 12

hrs Indef


2 4:1 P50.01 9.0 RDS 110 50 5 hrs 30

min Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

* 25+ 10-15 5-10 2-5 2-5 10-15


NOTES: 1. Refer to the technical datasheet for the correct solvent selection 2. Apply 1st coat as soon as possible after the preparation 3. For added protection, apply a stripe coat of Wattyl Galvit EP102 to all nut & bolt holes, weld margins and all leading edges. 4. Apply each coat in a continuous unbroken film in a manner which reduces spray marks, brush marks and other evidence as






System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2/L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max


2 3:1 P41.02 7.3 L760 135 75 5 hrs 1½

hrs Indef


2 4:1 P31.01 3.25 L760 307 200 6 hrs 12

hrs Indef


2 4:1 P50.01 9.0 RDS 110 50 5 hrs 30

min Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

* 25+ 15-25 10-15 5-10 5-10 15-25






COATING SPECIFICATION NZ-ACL1

System Description: AS/NZS2312:2002 – ACL1 – Paint Systems for Steel – Atmospheric Exposure Surface Preparation - Power tool clean Degrease all surfaces in accordance with AS1627.1. Remove slag and splatter, grind all welds and high points smooth. Power tool clean to AS1627.2 Class 2 (min.)

System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2/L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max

Primer Wattyl Duranamel PR9 NA P10.03 5.6 L700 178 75 NA 4-6

hrs RDS

Intermediate Coat Wattyl Solagard NA WA136 9.25 Water 110 40 NA 2 hrs Indef

Finish Coat Wattyl Solagard NA WA136 9.25 Water 110 40 NA 2 hrs Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

15-25 5-15 2-5 2-5 - - 2-5

Total Dry Film Thickness: 155 microns minimum This specification is subject to: AS1627.0 1997 Metal Finishing – Preparation and Pre-treatment of Surfaces AS/NZ2312 2002 Guide to Protection of Iron and Steel AS3894-3 2002 Determination of Dry Film Thickness Brush (B) Roller (R) Spray (S) Airless Spray (A) Indefinite RDS (Indef) Refer Datasheet (RDS) Not Applicable (NA) Refer Technical Services (RTS)

NOTES: 1. Refer to the technical datasheet for the correct solvent selection 2. Apply 1st coat as soon as possible after the preparation 3. For added protection, apply a stripe coat of Wattyl All Purpose Primer to all nut & bolt holes, weld margins and all leading


to the method of application. 5. Practical coverage of products is project dependent. 6. This specification must be read in conjunction with the relevant technical data sheets. 7. Durability years nominated are a guide defined by AS2312 and do not constitute a Wattyl warranty




System Description: AS/NZS2312:2002 – ACL2 – Paint Systems for Steel – Atmospheric Exposure Surface Preparation - Abrasive Blast Degrease all surfaces in accordance with AS1627.1. Remove slag and splatter, grind all welds and high points smooth. Abrasive blast in accordance with AS1627.4 to a minimum Sa 2½ (AS1627.9)

System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2/L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max


2 3:1 P41.02 7.3 L760 135 75 5 hrs 1½

hrs Indef





A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

25+ 15-25 10-15 5-10 2-5 2-5 10-15







System Description: AS/NZS2312:2002 – ACL3 – Paint Systems for Steel – Atmospheric Exposure Surface Preparation - Abrasive Blast Degrease all surfaces in accordance with AS1627.1. Remove slag and splatter, grind all welds and high points smooth. Abrasive blast in accordance with AS1627.4 to a minimum Sa 2½ (AS1627.9)

System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2/L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max


2 3:1 P41.02 7.3 L760 135 75 5 hrs 1½

hrs Indef


2 4:1 P31.01 5.2 L760 192 125 6 hrs 12

hrs Indef




A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

* 25+ 15-25 10-15 5-10 5-10 15-25






COATING SPECIFICATION NZ-AKL1

System Description: AS/NZS2312:2002 - ALK1 – Paint Systems for Steel – Atmospheric Exposure Surface Preparation - Power tool clean Degrease all surfaces in accordance with AS1627.1. Remove slag and splatter, grind all welds and high points smooth. Power tool clean to AS1627.2 Class 2 (min.)

System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2/L)

Thinner Types


Pot Life

@25°C

Recoat Time @25°C

Wet Dry Min Max

Primer Wattyl All Purpose Primer

NA TM1.00 8.75 L700 114 40 NA 16 hrs RDS



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

10+ 0-5 - - - - -








System Description: AS/NZS2312:2002 – ALK2 – Paint Systems for Steel – Atmospheric Exposure Surface Preparation - Abrasive Blast Degrease all surfaces in accordance with AS1627.1. Remove slag and splatter, grind all welds and high points smooth. Abrasive blast in accordance with AS1627.4 to a minimum Sa 2½ (AS1627.9)

System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2/L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max


hrs Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

15+ 5-15 2-5 - - - 2-5


NOTES: 1. Refer to the technical datasheet for the correct solvent selection 2. Apply 1st coat as soon as possible after the preparation 3. For added protection, apply a stripe coat of Wattyl Duranamel PR9 to all nut & bolt holes, weld margins and all leading






System Description: AS/NZS2312:2002 – ALK3 – Paint Systems for Steel – Atmospheric Exposure Surface Preparation - Power tool clean Degrease all surfaces in accordance with AS1627.1. Remove slag and splatter, grind all welds and high points smooth. Power tool clean to AS1627.2 Class 2 (min.)

System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2/L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max


hrs Indef

Finish Coat Wattyl Agricultural Enamel (see note 6)

NA TM2.00 9.5 L700 105 40 NA 16 hrs Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

15+ 5-15 2-5 - - - 2-5








System Description: AS/NZS2312:2002 – ALK4 – Paint Systems for Steel – Atmospheric Exposure Surface Preparation - Abrasive Blast Degrease all surfaces in accordance with AS1627.1. Remove slag and splatter, grind all welds and high points smooth. Abrasive blast in accordance with AS1627.4 to a minimum Sa 2½ (AS1627.9)

System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2/L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max


hrs Indef

Finish Coat Wattyl Agricultural Enamel (see note 6)




A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

25+ 10-25 5-10 2-5 - - 5-10








System Description: AS/NZS2312:2002 – ALK5 – Paint Systems for Steel – Atmospheric Exposure Surface Preparation - Power tool clean Degrease all surfaces in accordance with AS1627.1. Remove slag and splatter, grind all welds and high points smooth. Power tool clean to AS1627.2 Class 2 (min.)

System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2/L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max

Primer Wattyl All Purpose Primer


Finish Coat Wattyl Agricultural Enamel


Finish Coat Wattyl Agricultural Enamel


Durability Guide (as per AS/NZS2312)


A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

15+ 5-15 2-5 - - - 2-5




to the method of application. 5. Practical coverage of products is project dependent. 6. This specification must be read in conjunction with the relevant technical data sheets.



COATING SPECIFICATION NZ-CLR1

System Description: AS/NZS2312:2002 – CLR1 – Paint Systems for Steel – Atmospheric Exposure Surface Preparation - Abrasive Blast Degrease all surfaces in accordance with AS1627.1. Remove slag and splatter, grind all welds and high points smooth. Abrasive blast in accordance with AS1627.4 to a minimum Sa 2½ (AS1627.9)

System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2/L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max

Primer Wattyl Duranamel PR9 NA P20.01 6.7 L700 150 75 NA 16

hrs Indef

Intermediate Coat Wattyl Chem-Tuff NA P21.03 7.8 L703 130 50 NA 6 hrs Indef

Finish Coat Wattyl Chem-Tuff NA P21.03 7.8 L703 130 50 NA 6 hrs Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

25+ 15-25 10-15 5-10 5-10 - 10-14







COATING SPECIFICATION NZ-CLR2

System Description: AS/NZS2312:2002 – CLR2 – Paint Systems for Steel – Atmospheric Exposure Surface Preparation - Abrasive Blast Degrease all surfaces in accordance with AS1627.1. Remove slag and splatter, grind all welds and high points smooth. Abrasive blast in accordance with AS1627.4 to a minimum Sa 2½ (AS1627.9)

System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2/L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max


2 4:1 P30.01 7.3 L760 135 75 6 hrs RDS Indef

Intermediate Coat Wattyl Chem-Tuff NA P21.03 7.8 L703 130 50 NA 6 hrs Indef

Finish Coat Wattyl Chem-Tuff NA P21.03 7.8 L703 130 50 NA 6 hrs Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

* 15-25 10-15 5-10 5-10 2-5 10-15




to the method of application. 5. Practical coverage of products is project dependent. 6. This specification must be read in conjunction with the relevant technical data sheets. Durability years nominated are a guide defined by AS2312 and do not constitute a Wattyl warranty



COATING SPECIFICATION NZ-EHB1

System Description: AS/NZS2312:2002 – EHB1 – Paint Systems for Steel – Atmospheric Exposure Surface Preparation - Abrasive Blast Degrease all surfaces in accordance with AS1627.1. Remove slag and splatter, grind all welds and high points smooth. Abrasive blast in accordance with AS1627.4 to a minimum Sa 2½ (AS1627.9)

System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2/L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max


2 3:1 P33.03 3.4 L760 295 250 2 hrs RDS Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

25+ 15-25 10-15 5-10 2-5 2-5 10-15


NOTES: 1. Refer to the technical datasheet for the correct solvent selection 2. Apply 1st coat as soon as possible after the preparation 3. For added protection, apply a stripe coat of Wattyl Epinamel DTM985 to all nut & bolt holes, weld margins and all leading







System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2/L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max


2 3:1 P33.03 2.0 L760 475 400 2 hrs RDS Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

* 25+ 15-25 10-15 5-15 5-15 10-15









System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2/L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max


2 4:1 P30.01 7.3 L760 135 75 6 hrs RDS Indef

Finish Coat Wattyl Epinamel DTM985

2 3:1 P33.03 4.25 L760 235 200 2 hrs RDS Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

* 25+ 15-25 10-15 5-15 5-15 10-15









System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2/L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max


2 3:1 P41.02 7.3 L760 135 75 5 hrs 1½ Indef


2 3:1 P33.03 4.25 L760 235 200 2 hrs RDS Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

* 25+ 15-25 10-15 5-10 10-15 10-15








System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2/L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max


2 4:1 P30.01 7.3 L760 135 75 6 hrs RDS Indef

Finish Coat Wattyl Epinamel DTM985MIO

2 3:1 P33.03 5.67 L760 176 150 2 hrs RDS Indef


2 3:1 P33.03 5.67 L760 176 150 2 hrs RDS Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

* 25+ 15-25 10-15 10-15 10-15 15-25









System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2/L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max


2 3:1 P41.02 7.3 L760 135 75 5 hrs 1½

hrs Indef


2 3:1 P33.03 5.67 L760 176 150 2 hrs RDS Indef


2 3:1 P33.03 5.67 L760 176 150 2 hrs RDS Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

* 25+ 25+ 10-25 10-15 10-15 10-25






COATING SPECIFICATION NZ-EPF1

System Description: AS/NZS2312:2002 – EFP1 – Paint Systems for Steel – Atmospheric Exposure Surface Preparation - Abrasive Blast Degrease all surfaces in accordance with AS1627.1. Remove slag and splatter, grind all welds and high points smooth. Abrasive blast in accordance with AS1627.4 to a minimum Sa 2½ (AS1627.9)

System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2/L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max


2 4:1 P30.01 7.3 L760 135 75 6 hrs RDS Indef


2 3:1 P33.03 5.67 L760 176 150 2 hrs RDS Indef

Finish Coat Wattyl Epinamel CF602

2 1:1 P32.02 10 L760 100 50 8 hrs 16

hrs 48 hrs



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

* 25+ 15-25 10-15 5-15 5-15 10-15







COATING SPECIFICATION NZ-EPM1

System Description: AS/NZS2312:2002 – EPM1 – Paint Systems for Steel – Atmospheric Exposure Surface Preparation - Power tool clean Degrease all surfaces in accordance with AS1627.1. Remove slag and splatter, grind all welds and high points smooth. Power tool clean to AS1627.2 Class 2 (min.)

System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2/L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max


2 3:1 P33.03 4.25 L760 235 200 2 RDS 3

mths



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

25+ 10-25 5-10 2-5 - - 5-10







COATING SPECIFICATION NZ-EPM3

System Description: AS/NZS2312:2002 – EPM3 – Paint Systems for Steel – Atmospheric Exposure Surface Preparation - Abrasive Blast Degrease all surfaces in accordance with AS1627.1. Remove slag and splatter, grind all welds and high points smooth. Abrasive blast in accordance with AS1627.4 to a minimum Sa 2 (AS1627.9)

System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2/L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max

Primer Coat Wattyl Epinamel DTM985

2 3:1 P33.03 4.25 L760 235 200 2 hrs 6 hrs Indef


2 3:1 P33.03 4.25 L760 235 200 2 hrs 6 hrs Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

* 15-25 10-15 5-10 2-5 2-5 10-15







COATING SPECIFICATION NZ-EUH1

System Description: AS/NZS2312:2002 – EUH1 – Paint Systems for Steel – Atmospheric Exposure Surface Preparation - Abrasive Blast Degrease all surfaces in accordance with AS1627.1. Remove slag and splatter, grind all welds and high points smooth. Abrasive blast in accordance with AS1627.4 to a minimum Sa 2½ (AS1627.9)

System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2/L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max

Primer Wattyl Epinamel UHB1000

2 4:1 P38.02 .7 RDS 1500 1500 6 hrs RDS Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

* * * 25+ 15-25 15-25 *


NOTES: 1. Refer to the technical datasheet for the correct solvent selection 2. Apply 1st coat as soon as possible after the preparation 3. For added protection, apply a stripe coat of Wattyl Epinamel UHB1000 to all nut & bolt holes, weld margins and all leading





COATING SPECIFICATION NZ-HDG600P1

System Description: AS/NZS2312:2002 – HDG600P1 – Paint Systems for Batch Galvanised Coatings – Atmospheric Exposure Surface Preparation - Degrease Degrease all surfaces in accordance with AS1627.1

System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2/L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max

Primer Wattyl Solagard NA WA136 9.25 Water 110 40 NA 2 hrs Indef




A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

25+ 25+ 25+ 15-25 2-5 5-15 25+


NOTES: 1. Refer to the technical datasheet for the correct solvent selection 2. Apply 1st coat as soon as possible after the preparation 3. For added protection, apply a stripe coat of Wattyl Solagard to all nut & bolt holes, weld margins and all leading edges. 4. Apply each coat in a continuous unbroken film in a manner which reduces spray marks, brush marks and other evidence as





System Description: AS/NZS2312:2002 – HDG600P2 – Paint Systems for Batch Galvanised Coatings – Atmospheric Exposure Surface Preparation - Degrease Degrease all surfaces in accordance with AS1627.1

System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2/L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max

Primer Roofgard Acrylic Galvanised Iron Primer

NA WA111 10 Water 100 40 NA 2 hrs Indef

Intermediate Coat Wattyl Solagard (see note 6)

NA WA136 9.25 Water 110 40 NA 2 hrs Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

25+ 25+ 25+ 15-25 2-5 5-15 25+


NOTES: 1. Refer to the technical datasheet for the correct solvent selection 2. Apply 1st coat as soon as possible after the preparation 3. For added protection, apply a stripe coat of Wattyl Killrust Oil based Galvanised Iron Primer to all nut & bolt holes, weld

margins and all leading edges. 4. Apply each coat in a continuous unbroken film in a manner which reduces spray marks, brush marks and other evidence as





System Description: AS/NZS2312:2002 – HDG600P3 – Paint Systems for Batch Galvanised Coatings – Atmospheric Exposure Surface Preparation - Degrease Degrease all surfaces in accordance with AS1627.1. Sweep Abrasive blast

System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2/L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max

Primer Coat Wattyl Epinamel DTM985

2 3:1 P33.03 5.67 L760 176 150 2 hrs RDS Indef


2 3:1 P33.03 5.67 L760 176 150 2 hrs RDS Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

* 25+ 25+ 25+ 5-15 15-25 25+









System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max


2 4:1 P30.01 7.3 L760 135 75 6 hrs RDS Indef


2 3:1 P33.03 5.67 L760 176 150 2 hrs RDS Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

* 25+ 25+ 25+ 5-15 15-25 25+









System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max


2 4:1 P30.01 7.3 L760 135 75 6 hrs RDS Indef


2 4:1 P50.01 6.0 RDS 167 75 5 hrs 30

min Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

* 25+ 25+ 25+ 5-15 15-25 25+









System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max


2 4:1 P30.01 7.3 L760 135 75 6 hrs RDS Indef

Finish Coat Wattyl Poly U750 (see note 6)

2 4:1 P50.01 10.0 RDS 100 75 2½ hrs 16

hrs Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

* 25+ 25+ 25+ 5-15 15-25 25+







COATING SPECIFICATION NZ-IZS1

System Description: AS/NZS2312:2002 – IZS1 – Paint Systems for Steel – Atmospheric Exposure Surface Preparation - Abrasive Blast Degrease all surfaces in accordance with AS1627.1. Remove slag and splatter, grind all welds and high points smooth. Abrasive blast in accordance with AS1627.4 to a minimum Sa 2½ (AS1627.9)

System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max

Primer Wattyl Galvit ES600

2 3:2 P42.02 8.7 L702 115 75 RDS RDS Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

25+ 15-25 10-15 5-10 2-5 2-10 10-15


NOTES: 1. Refer to the technical datasheet for the correct solvent selection 2. Apply 1st coat as soon as possible after the preparation 3. For added protection, apply a stripe coat of Wattyl Galvit ES600 to all nut & bolt holes, weld margins and all leading edges. 4. Apply each coat in a continuous unbroken film in a manner which reduces spray marks, brush marks and other evidence as




COATING SPECIFICATION NZ-PUR1

System Description: AS/NZS2312:2002 – PUR1 – Paint Systems for Steel – Atmospheric Exposure Surface Preparation - Power tool clean Degrease all surfaces in accordance with AS1627.1. Remove slag and splatter, grind all welds and high points smooth. Power tool clean to AS1627.2 Class 2 (min.)

System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max


2 3:1 P33.03 5.6 L760 175 150 2 hrs 6 hrs Indef


2 4:1 P50.01 10.0 RDS 100 50 5 hrs 16

hrs Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

* 10-15 5-10 2-5 - - 5-15








System Description: AS/NZS2312:2002 – PUR2 – Paint Systems for Steel – Atmospheric Exposure Surface Preparation - Abrasive Blast Degrease all surfaces in accordance with AS1627.1. Remove slag and splatter, grind all welds and high points smooth. Abrasive blast in accordance with AS1627.4 to a minimum Sa 2½ (AS1627.9)

System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max


2 4:1 P30.01 7.3 L760 135 75 6 hrs RDS Indef


2 4:1 P50.01 10.0 RDS 100 50 5 hrs 16

hrs Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

* 15-25 10-15 5-10 2-5 2-5 10-15









System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max


2 4:1 P30.01 7.3 L760 135 75 6 hrs RDS Indef


2 3:1 P33.03 5.67 L760 176 150 2 hrs RDS Indef


2 4:1 P50.01 10.0 RDS 100 50 5 hrs 16

hrs Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

* 25+ 15-25 10-15 5-10 5-10 15-25









System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max


2 3:1 P41.02 7.3 L760 135 75 5 hrs 1½

hrs Indef

Intermediate Coat Wattyl Epinamel DTM985

2 3:1 P33.03 5.67 L760 176 150 2 hrs RDS Indef


2 4:1 P50.01 10.0 RDS 100 50 5 hrs 16

hrs Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

* 25+ 15-25 10-15 5-10 5-10 15-25








System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max


2 3:1 P41.02 7.3 L760 135 75 5 hrs 1½

hrs Indef


2 3:1 P33.03 4.25 L760 235 200 2 hrs RDS Indef


2 4:1 P50.01 10.0 RDS 100 50 5 hrs 16

hrs Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

* 25+ 25+ 15-25 10-15 10-15 25+








System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max


2 4:1 P30.01 7.3 L760 135 75 6 hrs RDS Indef

Intermediate Coat Wattyl Epinamel PR250

2 4:1 P30.01 7.3 L760 135 75 6 hrs RDS Indef


2 4:1 P50.01 10.0 RDS 100 75 2½ hrs 16

hrs Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

* 10-15 5-10 2-5 - - 5-15









System

No. of packs &

Mix Ratio

Data Sheet

Coverage @ Given

DFT (m2L)

Thinner Types


Pot Life

@25°C

Recoat Time

@25°C

Wet Dry Min Max


2 3:1 P41.02 7.3 L760 135 75 5 hrs 1½

hrs Indef

Intermediate Coat Wattyl Epinamel PR250

2 4:1 P30.01 7.3 L760 135 75 6 hrs RDS Indef


2 4:1 P50.01 10.0 RDS 100 75 2½ hrs 16

hrs Indef



A Very Low

B

Very Low C

Medium D

High

E-I


E-M

Very High Marine

F

Tropical

* 15-25 10-15 5-10 2-5 2-5 10-15




Valspar Paint (NZ) Ltd.4-14 Patiki Road, Avondale, Auckland 1026

Phone: +64 9 820 6700www.wattyl.co.nz

WNZ 0000XX5-2013

INDUSTRIALCOATINGS

Documents

Protective Coating AS/NZS 2312:2004 Paint Systems for Steel … · 2014. 2. 25. · Paint Systems for Steel – Atmospheric Exposure (continued) NZ Version 9, March 2013 Coating Specification