Toughening Agents & Toughened Epoxy Resins

Our line of Toughening Agents and Toughened Epoxy Resins offers the reliability, protection and performance you need, backed by the local customer support Only Olin can provide, virtually anywhere in the world.

Epoxy Toughening Agents & Toughening Resins

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Product Name & Description EEW Based on solids (g/eq) Viscosity @25°C (mPa.s) Regional Availability

APAC - Asia, Pacific
EMEAI - Europe, Middle East, Africa, India
LAA - Latin America Area
NAA - North America Area
D.E.H.™ 125

Standard polyamide. Excellent adhesion to various substrates. Recommended for anticorrosion coatings, concrete primer and adhesives.

8,000 – 12,0001
APAC
D.E.H.™ 140

Standard polyamide. Lower viscosity, higher chemical resistance, excellent adhesion to various substrates, good balance in performances. Recommended for adhesives and anticorrosion coatings.

10,000 – 20,000
APAC
D.E.H. 35

It is a tertiary amine based accelerator.

100 – 300 (77°C)
EMEAI
D.E.H. 36

Non-reactive diluent for epoxy resins and curing agents.

40 (20°C)
EMEAI
D.E.H. 4988

Fast curing agent for epoxy resins. The product contains no VOC according to the European Directive 2004/42/EC and no alkyl phenol.

500 – 700 (77°C)
EMEAI
D.E.H.™ 590

Excellent resistance to sulfuric acid (50 % to 98 %). Epoxy novolacs resins (D.E.R. 354, D.E.N. 425 or D.E.N. 431) need to be used for 98 % sulfuric acid resistance application. Good chemical resistance to concentrated hydrochloric acid

1,600 – 1,800
APAC, NAA
D.E.H.™ 591

Excellent acid resistance properties similar to D.E.H. 590 but with improved blush resistance and coating appearance.

60 – 80
NAA
D.E.H. 70 Epoxy Curing Agent

A liquid anhydride curing agent

50- 70
EMEAI
D.E.H. 820 EPX CUR AGT

Polyamine Adduct based epoxy curing dissolved in water and designed to product

17,000.0
EMEAI
FORTEGRA™ 352

A stable dispersion of preformed novel Core Shell Rubber (CSR) particles in a bisphenol A liquid epoxy resin containing 33wt% of the CSR.

248-268
17,000-23,000 *
NAA
FORTEGRA™ 100

Low-viscosity toughening agent designed for use in amine or anhydride cured epoxy systems.

N/A
3,000 – 4,000
APAC, LAA, NAA
FORTEGRA™ 102

Toughened bisphenol A liquid epoxy resin master-batch (50 wt%). Allows easy formulation into other liquid epoxy binder systems for composite as well as coating applications.

345 – 374
4,000 – 8,000
APAC
FORTEGRA™ 201

Elastomer-modified epoxy functional adduct designed to improve toughness of epoxy systems with minimal impact on thermo-mechanical properties. Offers improved fatigue resistance, thermal shock resistance, impact resistance, and peel and shear strength.

325 – 360
26,000 – 46,000
FORTEGRA™ 202

Low viscosity toughener based on innovative technology. Imparts adhesion, impact resistance and anticorrosion resistance via nanometer size phase separation in curing matrix.

N/A
4,500 – 10,000
APAC, EMEAI, NAA
FORTEGRA™ 301

Toughened liquid epoxy resin with core shell rubber particles. Offers improved toughness in coating and composite applications.

200 – 225
2700 – 3500 (1)
APAC