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EPON™ Resin SU-2.5


EPON™ Resin SU-2.5 is one of a family of epoxy resins based on a high aromatic content, polyfunctional structure. The principal difference between resins within the EPON Resin SU series is functionality and viscosity. EPON SU-2.5 offers the lowest viscosity and easiest working characteristics while contributing a higher functionality than is available from the standard bisphenol-based liquid EPON Resin 828.


  • Low viscosity
  • High functionality

Sales Specification

Property Standard Value Unit Test Method
Color 6 max. Gardner ASTM D1544
Epoxide Equivalent Weight 180 - 200 g/eq ASTM D1652
Viscosity at 52°C 20 - 60 P ASTM D2196

1 Reduced to 60 percent nonvolatiles in 2-(2-butoxyethoxy) ethanol.

Typical Properties

Property Standard Value Unit Test Method
Density at 25°C 9.8 lb/gal ASTM D1475
Flash Point >93 °C ASTM D93

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