Epotuf - Reichhold · PDF fileEPOTUF® 37-140 D.E.R. 331 EPON® 828 Araldite® GY 6010 NPEL 128 Diluted Resins EPOTUF® 37-127 D.E.R. 324 EPON® 8132 Araldite® GY 9513 NPEK 114

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EPOTUF®

Epoxy Resins and Curing Agents

2

Coatings Business

Formulating coatings for marine, aerospace, industrial maintenance and flooring applications is a tough job made easier by using raw materials that provide tough performance. Reichhold’s EPOTUF® products provide the epoxy coatings formulator with a broad selection of epoxy raw materials.

Introduction to Epoxy Resins and Curing Agents

Epoxies are thermosetting resins which contain an oxirane or epoxide ring. Epoxy resins form infusible, insoluble solids when cross-linked with amine or other types of curing agents.

Cured epoxy systems provide a number of attractive performance properties:

• Excellent adhesion

• Low shrinkage

• Excellent mechanical properties

• Excellent solvent and chemical resistance

• Good electrical properties

Because they offer such a broad range of performance properties, epoxy systems are used in a variety of applications. The major markets which consume epoxy resins and curing agents include:

• Protective coatings

• Construction / civil engineering

• Adhesives

• Composites

• Electronics / encapsulation

Curing agent selection and cure conditions are key factors which determine the final properties of epoxy systems. Typically curing agents cross-link epoxy resins in one of two ways: by reacting with the epoxide group to become part of the final polymer network or by acting as a catalyst to promote homopolymerization of the resin.

Reichhold currently offers the following types of epoxy curing agents:

• Aliphatic amines

• Amidoamines

• Cycloaliphatic amines

• Polyamides

• Waterborne polyamine adducts

• Non-isocyanate cure systems (NISO)

Epoxy Resins

REICHHOLD DOW Hexion Huntsman Nanya

Reactive Diluents

EPOTUF® 37-058 — Heloxy Modifi er 8 Araldite® DY 025 —

Liquid Resins

EPOTUF® 37-140 D.E.R. 331 EPON® 828 Araldite® GY 6010 NPEL 128

Diluted Resins

EPOTUF® 37-127 D.E.R. 324 EPON® 8132 Araldite® GY 9513 NPEK 114

Modifi ed Resins

EPOTUF® G293-100 — EPON® 58006 — —

EPOTUF® 38-572 — EPON® 872-X-75 — NPSN 176

Solvent Cut Resins

EPOTUF® 38-501 D.E.R. 671-XM-75 EPON® 1001-CX-75 Araldite® GZ 571-KX-75 —

EPOTUF® 38-505 D.E.R. 671-X-75 EPON® 1001-X-75 Araldite® GZ 471-X-75 NPSN 901-X-75

Epoxy Curing Agents

REICHHOLD Air Products Hexion Huntsman Cognis

Aliphatic Amines

EPOTUF® 37-606 Ancamine® 2021 EPIKURE® 3289 Aradur® HY 9224 —

Amidoamines

EPOTUF® 37-620 Ancamide® 502 EPIKURE® 3030 Aradur® HY 9130 Genamid® 747


Cycloaliphatic Amines

EPOTUF® 37-601 Ancamine® 2413 EPIKURE® 3382 — —

EPOTUF® 37-703 Ancamine® 2074 — Aradur® HY 2964 —

Polyamides

EPOTUF® 37-618 Ancamide® 220-X-70 EPIKURE® 3115-X-70 Aradur® 815-X-70 Versamid® 115-X-70

EPOTUF® 37-621 Ancamide® 100-IT-60 EPIKURE® 3100-ET-60 Aradur® 800-IT-60 Versamid® 100-IT-60

EPOTUF® 37-625 Ancamide® 260A EPIKURE® 3125 Aradur® HY 825 Versamid® 125 CE


EPOTUF® 37-650 Ancamide® 2050 EPIKURE® 3155 Aradur® HY 283 Versamid® 253

3

Product Type Weight %Solids

Solvent

Gardner Color (max.)

Viscosity (cps @ 25C)

Density (ibs ./ gal.)

Reactive Dilutents

EPOTUF® 37-051 Polyfunctional 100 — 1 250 8.5

EPOTUF® 37-058 Monofunctional 100 — 1 13 7.4

Liquid Resin

EPOTUF® 37-140 Liquid Bis-A Resin 100 — 1 12,500 9.7

Waterborne Liquid Resin

EPOTUF® 37-143 Liquid Bis-A Resin Dispersion 78 — Milky 3,000 9.3

Diluted Resins

EPOTUF® 37-100 Aliphatic Polyfunctional 100 — 3 4,000 9.4

EPOTUF® 37-108 Bis-A / Bis-F 100 — 2 1,400 9.3

EPOTUF® 37-127 Monofunctional (Alkyl Glycidyl Ether C12-C14)

100 — 1 600 9.2

EPOTUF® 37-128 Monofunctional (Alkyl Glycidyl Ether C12-C14)

100 — 2 750 9.4

EPOTUF® 95-406 MonofunctionalAlkyl Glycidyl Ether C12-C14)

100 — 3 2,600 9.4

Modifi ed Resins

EPOTUF® 37-151 Flexible 100 — 5 50,000 8.9

EPOTUF® 38-572 Flexible 75 Xylene 7 2,000 8.5

EPOTUF® 95-472 Urethane 60 Xylene / MIBK 3 1,300 8.6

EPOTUF® 95-473 Urethane 60 MIBK / Toluene /Cyclohexanone

3 900 8.6

EPOTUF® G519-K2-70 CTBN 70 MIBK 9 7,500 8.6

EPOTUF® G293-100 CTBN 100 — 10 195,000 8.8

Solvent Cut Resins

EPOTUF® 38-501 Type 1 75 MIBK / Xylene 3 10,000 9.0

EPOTUF® 38-505 Type 1 75 Xylene 3 11,000 9.0

EPOTUF® 38-531 Type 6 55 PM Acetate 3 6,000 9.1

Solvent Cut Epoxy Esters

EPOTUF® 38-403 Epoxy Ester 50 Xylene 6 1,100 8.0

EPOTUF® 38-406 Rosin Modifi ed 60 Mineral Spirits 8 3,000 7.7

EPOTUF® 38-411 Epoxy Ester 50 Xylene 6 700 8.0

Water Reducible Epoxy Esters

EPOTUF® 38-690 Acrylic Modifi ed 70 EGMBE 7 15,000 8.4

EPOTUF® 38-692 Epoxy Ester 70 EGMBE 5 11,000 8.7

EPOTUF® 38-694 Aqueous Dispersion 40 W / PnP / TEA Milky 3,500 8.4

EPOTUF® 91-263 Acrylic Modifi ed 70 PnP 7 49,000 8.4

Epoxy Resins

4 * For FDA applications, contact Reichhold product regulatory group for specifi c use limitation information.

EEW(on solids)

Description

675 Low viscosity, high molecular weight, aliphatic polyfunctional epoxy resin, improves fl exibility, compliant with FDA 175.105*

290 Aliphatic monofunctional epoxy diluent based on C12-C14 alcohol, low viscosity, low volatility, compliant with FDA 175.105 and 175.300*

185 Standard undiluted liquid epoxy resin based on Bisphenol A (Bis-A), industry workhorse, compliant with FDA 175.105, 175.300,176.170, 176.180 and 177.2420*

200 Dispersion of liquid epoxy resin, used to cure EPOTUF® 37-680 and 37-685

217 Medium viscosity, 100% reactive epoxy resin based on Bis-A diluted 15% by weight with EPOTUF® 37-051, improves fl exibilityand extends pot life, compliant with FDA 175.105*

190 Bis-A / Bis-F epoxy resin blend diluted 12% by weight with EPOTUF® 37-058, meets ANSI 118.3 for water-washable groutswhen cured with EPOTUF® 37-628

197 Low viscosity, 100% reactive epoxy resin based on Bis-A diluted 20% by weight with EPOTUF® 37-058, compliant withFDA 175.300, 176.170 and 176.180*

200 Low viscosity, 100% reactive diluted epoxy resin based on Bis-A, excellent penetration, high fi ller loading

185 Medium viscosity, 100% reactive epoxy resin based on Bis-A diluted 8% by weight with EPOTUF® 37-058

500 Modifi er used to improve fl exibility, adhesion, and weathering, very fast viscosity reduction curve, elongation up to 25%, compliant with FDA 175.105, 175.300, 176.170 and 176.180*

660 Flexible resin with excellent adhesion and weathering resistance, wide recoat window, compliant with FDA 175.300*

500 Urethane modifi ed to provide improved adhesion, chemical and solvent resistance including aerospace hydraulic fl uids

300 Urethane modifi ed to provide improved adhesion, chemical and solvent resistance including aerospace hydraulic fl uids

680 Elastomer modifi ed resin that produces fl exible, impact resistant fi lms when cured with conventional curing agents

340 Elastomer modifi ed resin that produces fl exible, impact resistant fi lms when cured with conventional curing agents

525 Solvent cut solid epoxy resin, compliant with FDA 175.300*

500 Solvent cut solid epoxy resin, compliant with FDA 175.105, 175.300, 176.170 and 176.180*

1,825 Solvent cut solid epoxy resin, baking systems for can coatings and drum linings, compliant with FDA 175.105, 175.300, 176.170 and 176.180*

— Epoxy ester for use in air dry primers for steel, baking primers and enamels, air dry gloss topcoats and fl oor coatings, compliant with FDA 175.300, 176.170 and 176.180*

— Rosin modifi ed epoxy ester for use in clear fl oor varnishes, air dry primers for steel, brush applied maintenance fi nishes compliant with FDA 175.300*

— Epoxy ester based on type 4 epoxy for use in baking enamels, air dry primers, fl oor enamels, compliant with FDA 175.300*

— Meets MIL-P-53032 primers, compatible with acrylic emulsions

— Fast air or force dry primers with good corrosion resistance, compliant with FDA 175.300, 176.170 and 176.180*

— Pre-neutralized epoxy ester dispersion with excellent hydrolytic stability and low VOC capability

— Flexographic inks, fast air or force dry primers with good corrosion resistance, gloss topcoats, compliant with FDA 175.300*

5


Gardner Color(max.)


Density(lbs./ gal.)

AHEW(as supplied)

RecommendedUse Level (phr)

Gel Time(min.@ 25C, 100 g mix)

Corrosivity Status

Description Suggested Applications

Aliphatic Amines

EPOTUF® 37-606 Adduct 100 5 300 8.1 85 45 45 C Light color, low viscosity, moderate pot life, good gloss and blush resistant fi lms Adhesives, general purpose terrazzo fl ooring, grouts

EPOTUF® 37-635 Adduct 100 2 8,000 8.5 74 39 20 NC Fast reactivity, low temperature cure down to 40 F, excellent chemical and corrosion resistance

Economical high solids industrial maintenance coatings, concrete primers and sealers, fast-set adhesives, pavement markings

EPOTUF® 37-667 Modifi ed 100 2 1,100 8.0 157 83 16 C Modifi ed amine with fast cure and good moisture and blush resistance, improves resiliency and fl exibility of other amines, 1:1 mix ratio by volume with EPOTUF® 37-140

Decoupage, protective coatings, modifi er in trowelable fl ooring, fast-set adhesives, grouts

Amidoamines

EPOTUF® 37-620 Amide / Imidazoline 100 10 550 7.9 94 50 120 NC Moderate viscosity, bonds well to damp concrete General purpose fl ooring, adhesives, coatings, laminating

EPOTUF® 37-628 Modifi ed Amide / Imidazoline

100 10 350 8.0 76 40 112 C Improved chemical resistance versus traditional amidoamines, good reactivity in thepresence of moisture, meets ANSI 118.3 when reacted with EPOTUF® 37-108

Water-washable grouts, metal and concrete primers, highly fi lled high build fl ooring

EPOTUF® 37-630 Adduct 100 10 1,050 8.1 65 35 40 C Higher reactivity than EPOTUF® 37-620, meets ASTM C331 when bonding new concrete to old

Civil engineering, concrete surfacers and sealers, general purpose fl ooring

EPOTUF® 91-442 Modifi ed 100 13 6,000 8.1 141 75 200 NC FDA 175.300 compliant,*** good pigment wetting FDA compliant linings, metal and concrete primers and topcoats, self-leveling fl oor coatings


EPOTUF® 37-601 Adduct 100* 3 300 8.4 85 45 50 C Room temperature curing, low viscosity, light color, excellent chemical resistance High solids coatings, chemical resistant fl ooring

EPOTUF® 37-703 Modifi ed 100* 1 80 8.5 93 50 32 C Very low viscosity and good color stability, high gloss and carbamation resistance under adverse conditions

Topcoats, sealers, 100% solids industrial maintenance coatings, fl ooring

Polyamides

EPOTUF® 37-612 Amide /Imidazoline

100 10 14,750 8.1 130 70 135 NC Moderate viscosity and high reactivity, compliant with FDA 175.300 and 175.105*** Electrical potting, encapsulation and casting, adhesives, fl ooring, corrosion and chemical resistant coatings, concrete sealer and grouts, wet lay-up laminating

EPOTUF® 37-618 Amide 75 12 1,450 7.8 214 50 1-2 days NC 70% solids in xylene, provides fl exibility, long pot life and good overall properties with solid epoxy resin

Corrosion resistant coatings and adhesives

EPOTUF® 37-621 Amide 60 11 1,800 7.6 833 100 1-2 days NC 60% solids in IPA / toluene, high molecular weight polyamide High performance coatings, excellent adhesion to steel and concrete

EPOTUF® 37-625 Amide / Imidazoline

100 12 37,000 8.0 120 65 120 NC Medium viscosity, compliant with FDA 175.300*** Adhesives and sealants, grouts and mortars, marine and maintenance coatings

EPOTUF® 37-640 Imidazoline / Amide

100 12 12,000 8.3 100 55 165 NC High Imidazoleine content, lower viscosity and longer pot life than EPOTUF® 37-625, compliant with FDA 175.300***

Electrical potting, encapsulation and casting, corrosion and chemical resistant coatings


100* 12 4,750 8.4 130 70 120 NC Low viscosity, no induction time, performance similar to high molecular weight traditional polyamide/ solid epoxy systems, compliant with FDA 175.300 and 175-105***

High solids coatings, rail car coatings, concrete primers, sealers

Waterborne Polyamine Adducts

EPOTUF® 37-680 Microgel Polyamine Adduct

42 Milky 60 8.9 1,340 — — NC Microgel Polyamine Adduct cured with EPOTUF® 37-143 Concrete fl ooring, high gloss topcoats and enamels, OEM machinery coatings


50 Milky 50 8.9 320 — — C Microgel Polyamine Adduct cured with EPOTUF® 37-143 that provides excellent corrosion resistance for metal substrates

Medium-heavy duty IM metal primers, light duty DTM coatings, concrete coatings

Non-Isocyanate Cure Systems (NISO) (formerly AROFLINT) Solvent Composition

EPOTUF® 607 Oxirane Modifi ed Oil 100 6 1,400 8.4 — — Oxirane component used with EPOTUF® 404-XX-60, 91-314, D808-XD-71 Coatings for agricultural and construction equipment

EPOTUF® 404-XX-60 Acid FunctionalPolyester

60 5 550 10.0 n-Butyl Acetate / VM&P / n-Butanol / Ethyl Benzene

— Acidic polyester component used with EPOTUF® 607 High performance topcoats for agricultural andconstruction equipment, rail and transportation, heavyduty architectural and institutional, bathtubs and showers, tile-like coatings, industrial maintenance Features: Excellent appearance and durability, high gloss and DOI, good acid resistance, easy touch-up and recoatability, good toughness and wear resistance

EPOTUF® D808-XD-71 Acid FunctionalPolyester

71 5 725 10.8 Xylene / Isopropanol / PM Glycol Ether — Acidic polyester component used with EPOTUF® 607, may be formulated to 1.8 to 3.5 pounds per gallon VOC range

EPOTUF® 91-314 Acid FunctionalPolyester

71 4 300 10.8 MAK / PM / n-Butanol — HAPs free version of EPOTUF® D808-XD-71, may be formulated to 1.8 to 3.5 pounds per gallon VOC range

Epoxy Curing Agents

6 *Contain benzyl alcohol **C - Corrosive, NC - Non-Corrosive

*** For FDA applications, contact Reichhold product regulatory group for specifi c use limitation information.


Gardner Color(max.)


Density(lbs./ gal.)

AHEW(as supplied)

RecommendedUse Level (phr)

Gel Time(min.@ 25C, 100 g mix)

Corrosivity Status

Description Suggested Applications

Aliphatic Amines

EPOTUF® 37-606 Adduct 100 5 300 8.1 85 45 45 C Light color, low viscosity, moderate pot life, good gloss and blush resistant fi lms Adhesives, general purpose terrazzo fl ooring, grouts

EPOTUF® 37-635 Adduct 100 2 8,000 8.5 74 39 20 NC Fast reactivity, low temperature cure down to 40 F, excellent chemical and corrosion resistance

Economical high solids industrial maintenance coatings, concrete primers and sealers, fast-set adhesives, pavement markings

EPOTUF® 37-667 Modifi ed 100 2 1,100 8.0 157 83 16 C Modifi ed amine with fast cure and good moisture and blush resistance, improves resiliency and fl exibility of other amines, 1:1 mix ratio by volume with EPOTUF® 37-140

Decoupage, protective coatings, modifi er in trowelable fl ooring, fast-set adhesives, grouts

Amidoamines

EPOTUF® 37-620 Amide / Imidazoline 100 10 550 7.9 94 50 120 NC Moderate viscosity, bonds well to damp concrete General purpose fl ooring, adhesives, coatings, laminating


100 10 350 8.0 76 40 112 C Improved chemical resistance versus traditional amidoamines, good reactivity in thepresence of moisture, meets ANSI 118.3 when reacted with EPOTUF® 37-108

Water-washable grouts, metal and concrete primers, highly fi lled high build fl ooring

EPOTUF® 37-630 Adduct 100 10 1,050 8.1 65 35 40 C Higher reactivity than EPOTUF® 37-620, meets ASTM C331 when bonding new concrete to old

Civil engineering, concrete surfacers and sealers, general purpose fl ooring

EPOTUF® 91-442 Modifi ed 100 13 6,000 8.1 141 75 200 NC FDA 175.300 compliant,*** good pigment wetting FDA compliant linings, metal and concrete primers and topcoats, self-leveling fl oor coatings


EPOTUF® 37-601 Adduct 100* 3 300 8.4 85 45 50 C Room temperature curing, low viscosity, light color, excellent chemical resistance High solids coatings, chemical resistant fl ooring

EPOTUF® 37-703 Modifi ed 100* 1 80 8.5 93 50 32 C Very low viscosity and good color stability, high gloss and carbamation resistance under adverse conditions

Topcoats, sealers, 100% solids industrial maintenance coatings, fl ooring

Polyamides

EPOTUF® 37-612 Amide /Imidazoline

100 10 14,750 8.1 130 70 135 NC Moderate viscosity and high reactivity, compliant with FDA 175.300 and 175.105*** Electrical potting, encapsulation and casting, adhesives, fl ooring, corrosion and chemical resistant coatings, concrete sealer and grouts, wet lay-up laminating

EPOTUF® 37-618 Amide 75 12 1,450 7.8 214 50 1-2 days NC 70% solids in xylene, provides fl exibility, long pot life and good overall properties with solid epoxy resin

Corrosion resistant coatings and adhesives

EPOTUF® 37-621 Amide 60 11 1,800 7.6 833 100 1-2 days NC 60% solids in IPA / toluene, high molecular weight polyamide High performance coatings, excellent adhesion to steel and concrete

EPOTUF® 37-625 Amide / Imidazoline

100 12 37,000 8.0 120 65 120 NC Medium viscosity, compliant with FDA 175.300*** Adhesives and sealants, grouts and mortars, marine and maintenance coatings

EPOTUF® 37-640 Imidazoline / Amide

100 12 12,000 8.3 100 55 165 NC High Imidazoleine content, lower viscosity and longer pot life than EPOTUF® 37-625, compliant with FDA 175.300***

Electrical potting, encapsulation and casting, corrosion and chemical resistant coatings


100* 12 4,750 8.4 130 70 120 NC Low viscosity, no induction time, performance similar to high molecular weight traditional polyamide/ solid epoxy systems, compliant with FDA 175.300 and 175-105***

High solids coatings, rail car coatings, concrete primers, sealers

Waterborne Polyamine Adducts


42 Milky 60 8.9 1,340 — — NC Microgel Polyamine Adduct cured with EPOTUF® 37-143 Concrete fl ooring, high gloss topcoats and enamels, OEM machinery coatings


50 Milky 50 8.9 320 — — C Microgel Polyamine Adduct cured with EPOTUF® 37-143 that provides excellent corrosion resistance for metal substrates

Medium-heavy duty IM metal primers, light duty DTM coatings, concrete coatings

Non-Isocyanate Cure Systems (NISO) (formerly AROFLINT) Solvent Composition

EPOTUF® 607 Oxirane Modifi ed Oil 100 6 1,400 8.4 — — Oxirane component used with EPOTUF® 404-XX-60, 91-314, D808-XD-71 Coatings for agricultural and construction equipment

EPOTUF® 404-XX-60 Acid FunctionalPolyester

60 5 550 10.0 n-Butyl Acetate / VM&P / n-Butanol / Ethyl Benzene

— Acidic polyester component used with EPOTUF® 607 High performance topcoats for agricultural andconstruction equipment, rail and transportation, heavyduty architectural and institutional, bathtubs and showers, tile-like coatings, industrial maintenance Features: Excellent appearance and durability, high gloss and DOI, good acid resistance, easy touch-up and recoatability, good toughness and wear resistance

EPOTUF® D808-XD-71 Acid FunctionalPolyester

71 5 725 10.8 Xylene / Isopropanol / PM Glycol Ether — Acidic polyester component used with EPOTUF® 607, may be formulated to 1.8 to 3.5 pounds per gallon VOC range

EPOTUF® 91-314 Acid FunctionalPolyester

71 4 300 10.8 MAK / PM / n-Butanol — HAPs free version of EPOTUF® D808-XD-71, may be formulated to 1.8 to 3.5 pounds per gallon VOC range

7

Calculating Epoxy Resin and Curing Agent Mix Ratio

To achieve the desired performance results from an epoxy / amine curing agent system,it is important to use the resin and curing agent in stoichiometric amounts. The important factors to

remember are that calculations are based only on the ratio of the reactive components.

To calculate the proper use ratio, the following information is needed:• AHEW = Amine Hydrogen Equivalent Weight• EEW = Epoxide Equivalent Weight

The EEW and AHEW for individual EPOTUF® products are available on the product data sheet which can befound at www.Reichhold.com.

1) Calculating a simple resin and curing agent stoichiometric mix ratio. To calculate the amount of curingagent required (phr = parts by weight of curing agent per 100 parts of epoxy resin), use the following formula:

Example:

EPOTUF® 37-127, EEW is 197EPOTUF® 37-601, AHEW is 85

Therefore 43 parts of EPOTUF® 37-601 are needed for each 100 parts ofEPOTUF® 37-127 resin or it would take 43 lbs of 37-601 to cure 100 lbs of 37-127.

2) Calculating the AHEW of a blend of curing agents.

AHEW (curing agent)EEW (epoxy resin)

x 100

8

85197

x 100phr =

Total weight (parts) of curative mixture

Wt parts of curing agent AAHEW =

Wt parts of curing agent B AHEW of curing agent A AHEW of curing agent B

+

phr =

= 43

Example:

EPOTUF® 37-127 is being used with a curing agent blend of EPOTUF® 37-601 and EPOTUF® 37-635. The curing agent blend is made up of 80 parts 37-601 and 20 parts 37-635.

EPOTUF® 37-127, EEW is 197EPOTUF® 37-601, AHEW is 85EPOTUF® 37-635, AHEW is 74

Therefore, 42 parts of the curing agent blend will be required to cure 100 parts ofEPOTUF® 37-127 or 42 lbs are needed to cure 100 lbs 37-127.

3) Calculating the EEW of a blend of epoxy resins.

Example:

EPOTUF® 37-140 is being blended with reactive diluent EPOTUF® 37-051 to reduce itsviscosity. The epoxy resin blend will consist of 90 parts EPOTUF® 37-140 and 10 parts of EPOTUF® 37-058. This blend will be reacted with EPOTUF® 37-703.

EPOTUF® 37-140, EEW is 185EPOTUF® 37-051, EEW is 675EPOTUF® 37-703, AHEW is 93

Therefore, 47 parts of EPOTUF® 37-703 will be required to cure 100 parts of the epoxy resinblend of EPOTUF® 37-140 and EPOTUF® 37-051 or 47 lbs are needed to cure 100 lbs of theblend of epoxy resins.

9

80 20 +AHEW =

85 74

* For FDA applications, contact Reichhold product regulatory group for specifi c use limitation information.

100phr = 83

197 x 100 = 42

Total weight (parts) of epoxy resins

Wt parts of epoxy resin A EEW =

Wt parts of epoxy resin B EEW of epoxy resin A EEW of epoxy resin B

+

90 10 +

EEW =

185 675

100 = 200 phr =

93 200

x 100 = 47

= 83

Epoxy Resins

REICHHOLD DOW Hexion Huntsman Nanya

Reactive Diluents

EPOTUF® 37-058 — Heloxy Modifi er 8 Araldite® DY 025 —

Liquid Resins

EPOTUF® 37-140 D.E.R. 331 EPON® 828 Araldite® GY 6010 NPEL 128

Diluted Resins

EPOTUF® 37-127 D.E.R. 324 EPON® 8132 Araldite® GY 9513 NPEK 114

Modifi ed Resins

EPOTUF® G293-100 — EPON® 58006 — —

EPOTUF® 38-572 — EPON® 872-X-75 — NPSN 176

Solvent Cut Resins

EPOTUF® 38-501 D.E.R. 671-XM-75 EPON® 1001-CX-75 Araldite® GZ 571-KX-75 —

EPOTUF® 38-505 D.E.R. 671-X-75 EPON® 1001-X-75 Araldite® GZ 471-X-75 NPSN 901-X-75

Epoxy Curing Agents

REICHHOLD Air Products Hexion Huntsman Cognis

Aliphatic Amines

EPOTUF® 37-606 Ancamine® 2021 EPIKURE® 3289 Aradur® HY 9224 —

Amidoamines




EPOTUF® 37-601 Ancamine® 2413 EPIKURE® 3382 — —

EPOTUF® 37-703 Ancamine® 2074 — Aradur® HY 2964 —

Polyamides

EPOTUF® 37-618 Ancamide® 220-X-70 EPIKURE® 3115-X-70 Aradur® 815-X-70 Versamid® 115-X-70

EPOTUF® 37-621 Ancamide® 100-IT-60 EPIKURE® 3100-ET-60 Aradur® 800-IT-60 Versamid® 100-IT-60



EPOTUF® 37-650 Ancamide® 2050 EPIKURE® 3155 Aradur® HY 283 Versamid® 253

Reichhold Offsets to Competitive Products

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For more information please contact our World Headquarters:

ReichholdP.O. Box 13582

Research Triangle Park, NC 27709(800) 431-1920 ext. 2www.Reichhold.com

The information herein is to help customers determine whether this product is suitable for their applications. Our products are intended for sale to industrial and commercial customers. We request that customers inspect and test our products before using them to satisfy themselves as to contents and suitability. We warrant that our products will meet our written specifi cations. Nothing herein shall constitute any other warranty express or implied, including any warranty of merchantability or fi tness for a particular purpose, nor is protection from any law or patent to be inferred. All patent rights are reserved. The exclusive remedy for all proven claims is replacement of our materials, and in no event shall we be liable for special, incidental, or consequential damages.

Reproduction of all or any part is prohibited except by permission of authorized Reichhold personnel. Copyright © 2007 by Reichhold, Inc. All rights reserved.

Documents

Epotuf - Reichhold · PDF fileEPOTUF® 37-140 D.E.R. 331 EPON® 828 Araldite® GY 6010 NPEL 128 Diluted Resins EPOTUF® 37-127 D.E.R. 324 EPON® 8132 Araldite® GY 9513 NPEK 114