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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 3370


EPIKURE™ Curing Agent 3370 is a low viscosity, modified cycloaliphatic amine capable of effecting thorough cures in epoxy resin systems at normal room temperature.


  • Good overnight cure development
  • Moderate resistance to blush or "sweat-out"
  • High degree of chemical resistance
  • Light color

Sales Specification

Property Standard Value Unit Test Method
Amine Value 384 - 407 mg/g ASTM D2896
Color 1 Gardner ASTM D1544
Viscosity at 25°C 85 - 145 cP ASTM D2196

Typical Properties

Property Standard Value Unit Test Method
Density 8.33 lbs/gal ASTM D1475
Equivalent Weight Approx. 72
Flash Point, Setaflash >200 °F

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