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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.

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 35KB and 70KB.

FORTEGRA Epoxy Tougheners 1

Product Description Epoxide Equivalent Weight
(g/eq.)
Viscosity
(mPa.s @
25 ºC)
Color (Platinum Cobalt) Regional Availability2
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
FORTEGRA 102 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
FORTEGRA 104 Toughened Epoxy
TDS, English
12 wt% of FORTEGRA Epoxy Toughener in D.E.R. 664UE Solid Epoxy Resin. 960 - 1060 - 125 Max.3  Global
FORTEGRA 201 Toughened Epoxy
TDS, English 
Carboxyl terminated butadiene-acrylonitrile
(40 wt% CTBN) modified epoxy resin.
320 - 360 150 -230/ 150,000 - 230,0004  yellow liquid Global
FORTEGRA 301 Toughened Epoxy
TDS, English 
Core Shell Rubber (15 wt% CSR) modified epoxy resin. 206 - 216 70 ± 0.5 / 70,000 ± 5255  white liquid Global

1 Typical properties; not to be construed as specifications
2 Contact Dow’s Customer Information Group for country specific availability
3 40 wt% in diethylene glycol monobutyl ether
4 See TDS for viscosity vs. temperature measured by 50mm parallel plate rheometer
5 Rheometer, parallel plate

DOW MSDS/SDS FINDER

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