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On February 1, 2022, Hexion Holdings Corporation announced that it has completed the sale of its Coatings and Composite businesses, which includes the epoxy specialty resins and base epoxy resins and intermediates product lines, to Westlake Chemical Corporation. For epoxy coatings and composite product inquiries, please contact customer service at or

EPIKURE™ Curing Agent 3271


EPIKURE™ Curing Agent 3271 is a modified aliphatic amine, low to moderate viscosity, fastsetting, high-temperature resistant epoxy curing agent.


  • Low viscosity
  • Fast-setting
  • High heat distortion temperatures
  • Modest blush resistance
  • Excellent chemical resistance

Sales Specification

Property Standard Value Unit Test Method
Amine as KOH 950 - 1050 mg/g ASTM D2896
Color 6 max. Gardner ASTM D1544
Viscosity at 25°C 100 - 200 cP ASTM D2196

Typical Properties

Property Standard Value Unit Test Method
Appearance Clear and free of foreign particles
Equivalent Weight Approx. 34
Flash Point 104 °F ASTM D3278
Mix Ratio 190 EEW Epoxy 18 PHR
Pounds/Gallon @ 25°C 8.5 lbs/gal ASTM D1475

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