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EPON™ Resin 8161


EPON™ Resin 8161 is a moderate viscosity resin containing both epoxide and reactive unsaturation functionality. Reactivity of this resin with aliphatic and cycloaliphatic amine curing agents closely parallels that of unmodified liquid bisphenol A/ephichlorohydrin epoxy resins. This unique feature allows the substitution of EPON 8161 for the basic epoxy in many systems without adversely affecting cure rates.


  • Excellent substrate wetting
  • Light color
  • Low vapor pressure
  • High reactivity and good cured property profile with specific amine types

Sales Specification

Property Standard Value Unit Test Method
Color 1 max. Gardner ASTM D1544
Viscosity at 25°C 1800 - 2400 cP ASTM D2196
Weight per Epoxide 200 - 214 g/eq ASTM D1652

Typical Properties

Property Standard Value Unit Test Method
Combining Equivalent Weight 177 g/eq
Density at 25°C 9.56 lb/gal ASTM D1475

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