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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 530


EPIKURE™ Curing Agent 530 is a light color and low viscosity modified cycloaliphatic amine curing agent. This curing agent contains no Nonylphenol.


  • Very low viscosity
  • Low yellowing characteristics
  • Superior surface appearance and blush resistance
  • Good mechanical performance

Sales Specification

Property Standard Value Unit Test Method
Color ISO 4630 2 max. Gardner
Refractive Index at 25°C 1.537 - 1.541 DIN 51423
Viscosity at 25°C 170 - 230 mPa·s DIN 53015

Typical Properties

Property Standard Value Unit Test Method
Delivery Form liquid
Density ISO 2811 1.01 - 1.05 kg/L
H-Active Equivalent 93 g/equivalent Calculated
Recommended Proportion EPIKOTE™ Resin 828 LVEL 50 phr* Calculated
Time to Tmax Tmax with Epikote™ RESIN 828 LVEL, Starting point 100g Mixture at 23°C App. 45 min DIN 16945

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