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EPIKURE™ Curing Agent 3251


EPIKURE™ Curing Agent 3251 is a phenol-free, modified Mannich base epoxy curing agent. It provides fast setting, low-temperature curing (40-50 °F), chemically resistant, high solids sprayable coatings with good corrosion resistance similar to conventional polyamides. When properly formulated, good adhesive, synthetic flooring and potting properties are observed.


  • Low temperature cure
  • Light color
  • Low viscosity
  • Excellent moisture resistance
  • High gloss, carbonate free surfaces
  • Contains no free phenol

Sales Specification

Property Standard Value Unit Test Method
Amine Value 350 - 390 g/eq ASTM D2896
Color 5 max. Gardner ASTM D1544
Viscosity at 25°C ¹ 400 - 700 cP ASTM D2196

Typical Properties

Property Standard Value Unit Test Method
Appearance Clear and free of foreign particles
Equivalent Weight Approx. 76
Flash Point 282 °F ASTM D3278
Mix Ratio with EPON™ Resin 828 40 pbw
Pounds/Gallon @ 25°C ¹ 8.3 lbs/gal ASTM D1475

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