Dow Epoxy

FORTEGRA™ Epoxy Tougheners

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You want tough? Go with FORTEGRA™ Epoxy Tougheners.

Use of these specialty tougheners generally results in improvements to the flexbility, impact resistance and adhesion of an epoxy system.

And unlike flexibilizers and similar products, FORTEGRA Epoxy Tougheners come with no big tradeoffs in other properties, including viscosity, glass transition temperature, corrosion resistance, cure rate or chemical resistance.

View the brochure or select a product from the list below to download a Technical Data Sheet (TDS) with additional information in PDF format. PDF file sizes are between 29KB and 71KB.

FORTEGRA Epoxy Tougheners (1)

Product Description Epoxide Equivalent Weight
(g/eq.)
Viscosity
(mPa.s @ 25 ºC)
Color (Platinum Cobalt) Regional Availability
FORTEGRA 100 Epoxy Toughener
TDS, English
Low viscosity toughening agent for use in amine, anhydride, phenolic and DICY cured epoxy systems. - 3600 100 Max. Global except Japan
FORTEGRA 383-50 Toughened Epoxy
TDS, English 
50 wt% of FORTEGRA Epoxy Toughener in D.E.R.™ 383 Liquid Epoxy Resin. 345 - 374 5000 - 8000 125 Max. Global except Japan
FORTEGRA 383-5 Toughened Epoxy
TDS, English 
5 wt% of FORTEGRA Epoxy Toughener in D.E.R. 383 Liquid Epoxy Resin. 185 - 194 8000 - 10000  125 Max. Global except Japan
FORTEGRA 664-12 Toughened Epoxy
TDS, English 
12 wt% of FORTEGRA Epoxy Toughener in D.E.R. 664UE Solid Epoxy Resin. 960 - 1060 - 125 Max.(2) Global except Japan

1 Typical properties; not to be construed as specifications
2 40 wt% in diethylene glycol monobutyl ether

DOW MSDS/SDS FINDER

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