A COMPLETE PRODUCTS FAMILLY FOR THE BEST ANTI-CORROSION SOLUTION
Stops time!
ALKALINE RESULTSGLASS
Exposure to 2 M NaOH at 50C for 2 weeks
60,0
7,1
47,4
32,0
0,0
10,0
20,0
30,0
40,0
50,0
60,0
70,0
E-glass Advantex glass C-glass AR-glass
Mas
s lo
ss (
%)
>>C-glass fibres totally degraded after ex-posure, weighing not possible
0
5
10
15
20
25
0 100 200 300 400
Time of exposure, h
1 M NaOH, 30°C
Arcotex
Advantex
C-glass
E-glass
0
2
4
6
8
10
12
14
0 1 2 3 4 5 6
Concentration, M
NaOH, 30°C
Arcotex
Advantex
E-glass
C-glass
ACID RESULTSGLASS
MARKETS:
* RESIN ELEMENTS FOR CORROSION RESISTANCE
* RESIN ELEMENTS FOR CONSTRUCTION MARKET
FOR THE BEST ANTI-CORROSION COMPOSITE
Stops time!
FOR THE BEST ANTI-CORROSION COMPOSITE
Laminate results
Stress Corrosion Experiments1 M HCl at room temperature with
uniaxial and CSM laminates
Stress Corrosion of different uniaxial laminates in 1 M HCl at room temperature
0
200
400
600
800
1000
1200
0,0 0,1 1,0 10,0 100,0 1000,0 10000,0
log time to failure (log h)
Str
es
s (
MP
a)
uniaxial E-glass laminate
uniaxial Advantex-laminate
uniaxial Arcotex-laminate
?
Material failure,NO stress corrosion
Stress Corrosion of different CSM laminates in1 M HCl at room temperature
0
50
100
150
200
0,1 1,0 10,0 100,0 1000,0
log time to failure (log h)
Str
ess
(MP
a)
E-glass CSM laminate
Advantex CSM laminate
Arcotex CSM laminate
NO stress corrosion, material failure
0
500
1000
0,1 1 10 100 1000 10000 100000
Time to failure, h
Arcotex
E-glass (Vetrotex P243)
Advantex 111A
Arcotex
Advantex
E-glass(Vetrotex P243)
Ongoing, yet no failure
Uniaxial filament roving glass-fibre/Derakane 411-laminates, 1 M HCl, 25°C
1 month 1 year
Lower limitcurve Ongoing
Values at 26/Feb 2002
Comparison 1 M HCl 25°C - uniaxial laminates
0
50
100
150
200
0,1 1 10 100 1000 10000 100000
Time to failure, h
Arcotex
Advantex, M715
E-glass, Vetrotex M123
CSM glass-fibre/Derakane 411-laminates,
Ongoing, yet no failure
Advantex
Arcotex
E-glass
1 M HCl, 25°C
Comparison CSM laminates 1 M HCl 25°C
Stress corrosion of CSM-laminates
* E-glass and Advantex laminates sensitive to SC
* Arcotex does not seem to be sensitive to Stress Corrosion.
Comparison CSM/uniaxial E-glass
CSM,
Uniaxial,
E-glass, VetrotexDerakane 411-laminates
0
100
200
300
400
500
600
0,1 1 10 100 1000 10000 100000
Time to failure, h
1 M HCl, 25°C
Stress corrosion
fractures
Stress corrosion
fractures
1 month 1 year
Comparison CSM/uniaxial Advantex
1000
Uniaxial, CSM,
Advantex/Derakane 411-laminates
0
100
200
300
400
500
600
700
800
900
0,1 1 10 100 1000 10000 100000
Time to failure, h
1 M HCl, 25°C
Stress corrosionfractures
1 month 1 year
Stress corrosionfractures
o
Comparison CSM/uniaxial Arcotex
Time to failure, h
CSM
Uniaxial
Arcotex/Derakane 411-
laminates
0
250
500
750
1000
0,1 1 10 100 1000 10000 100000
1 M HCl, 25°C
Ongoing,2 samples
Ongoing,4 samples
1 month 1 year
Summary
Both uniaxial and CSM E-glass and Advantex laminate are sensitive to stress corrosion
Both uniaxial and CSM Arcotex laminates fail under too high loads, but NOT due to stress corrosion
FOR THE BEST ANTI-CORROSION COMPOSITE
Stops time!
PRODUCT RANGE
Chopping Roving.
Roving: 2450 tex(64 strands of 38 tex)
TISSUE - VEIL
35 gr/m2
High Resin Compatibility
Powder Chopped Strand MAT300 and 450 gr/m2
38 tex Individual Strand
Powder Chopped Strand MAT
1200 and 2400 tex.Others Tex possibilities
DIRECT ROVING