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EPIKURE™ Curing Agent 3502


EPIKURE™ Curing Agent 3502 is a reaction product of ethylenediamine and methyl isobutyl ketone. This low viscosity ketimine curing agent is recommended for specialized marine, maintenance, automotive, flooring and adhesive formulations.


  • Low viscosity
  • Imparts extended pot life of 7-8 hours to high solids coatings and adhesives
  • Systems based on EPIKURE Curing Agent 3502 need only conventional application equipment
  • EPIKURE Curing Agent 3502 provides similar performance when compared to unmodified aliphatic amines or amine adducts

Sales Specification

Property Standard Value Unit Test Method
Basic Nitrogen 11 - 14 % (m) ASTM D2896
Color 8 max. Gardner ASTM D1544
Viscosity at 25°C 6 - 11 mPa·s ASTM D2196

Typical Properties

Property Standard Value Unit Test Method
Available Polyamine Content 27 % wt.
Available Polyamine Content 26 % vol.
Density at 25°C 7.1 lbs/gal ASTM D1475
Density 0.875 g/mL
Equivalent Weight Approx. 55
Flash Point 135 °F Pensky Martin Closed Cup.
Physical Form Clear light amber liquid
Vapor Pressure 1 mm Hg