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EPIKURE™ Curing Agent 3233


EPIKURE Curing Agent 3233 is an unmodified, T403-type polyoxypropylenetriamine that has moderate reactivity, low viscosity, low color, low vapor pressure and high primary amine content. It resists “blush”, “bloom” and “sweat-out” in epoxy compositions. EPIKURE Curing Agent 3233 is a trifunctional primary amine curing agent with the idealized chemical structure shown below.



  • Low viscosity and low vapor pressure
  • Light color and improved color retention compared to conventional amine-cured epoxy systems
  • Long pot life
  • Improved flexibility and good impact resistance

Sales Specification

Property Standard Value Unit Test Method
Amine Value 343 - 370 mg/g
Color 50 Pt-Co ASTM D1209

Typical Properties

Property Standard Value Unit Test Method
Density 8.2 lbs/gal ASTM D1475
Equivalent Weight 81 AHEW
Viscosity @ 25°C ~70 cP ASTM D2196

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