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On January 31, 2021, 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 3115A


EPIKURE™ Curing Agent 3115A is a high molecular weight, high viscosity, reactive polyamide, epoxy curing agent based on dimerized fatty acid and polyamines. For ease in formulating and easier handling, EPIKURE Curing Agent 3115A is also available in solutions of xylene at 70% solids. Other solutions may be made available upon request.


  • Superior water and corrosion resistance
  • Superior adhesion
  • Good pigment and substrate wetting
  • Good chemical resistance
  • Long pot life

Sales Specification

Property Standard Value Unit Test Method
Amine Value 232 - 242 mg/g ASTM D2896
Color 9 Gardner ASTM D1544
Solids 100 % m/m ASTM D1259
Viscosity at 40°C 550 - 700 P ASTM D2196

Typical Properties

Property Standard Value Unit Test Method
Amine Hydrogen Equivalent Weight 156 g/eq Calculated
Appearance Clear
Density @ 25°C 8.1 lbs/gal
Flash Point 252 °C ASTM D93
Mix Ratio EEW 190 82

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