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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 270


EPIKURE™ Curing Agent 270 is a very low viscosity, modified polyamine hardener for chemical resistant systems.


  • Low viscosity
  • Favorable mixing ratio
  • High reactivity
  • High chemical resistance in combination with EPIKOTE™ Resin 896

Sales Specification

Property Standard Value Unit Test Method
Color 3 MAX Gardner ISO 6271
Refractive Index at 25°C 1.565 - 1.569 DIN 51423
Viscosity at 25°C 7 - 23 mPa.s DIN 53015

Typical Properties

Property Standard Value Unit Test Method
Delivery Form liquid
Density at 20°C 0.99 - 1.03 kg/L ISO 2811
H-Active Equivalent 38 g/equivalent Calculated
Recommended Proportion with EPIKOTE™ Resin 896 20 phr* Calculated
Time to Tmax Tmax with Epikote™ RESIN 896, Starting Point 100g Mixture at 23°C App. 23 min DIN 16945

* parts of hardener combined with 100 g resin.

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