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EPON™ Resin 874-G-90

Description

EPON™ Resin 874-G-90 is a Bisphenol-A based epoxy resin that has been modified to improve flexibility and to reduce solution viscosity.  EPON Resin 874-G-90 is supplied at 90% weight solids in normal-butyl acetate solvent (non-HAPS).  In coatings applications, EPON Resin 874-G-90 outperforms standard liquid epoxy resin grades (e.g., EPON Resin 828) offering better flexibility and faster dry times while providing comparable performance to solid epoxy resin grades like EPON Resin 1001F.

EPON Resin 874-G-90 can be formulated into non-HAPs coatings (<250 g/l VOC) that offer performance equivalent to standard epoxy-polyamide systems.  A wide variety of curing agents can be used with EPON 874-G-90 including low viscosity polyamidoamines (e.g. EPIKURE™ Curing Agent 3175), cycloaliphatic amines, and amine adducts.

Benefits

  • Improved flexibility, faster dry times and longer pot life than standard liquid epoxy resins
  • Equivalent impact resistance, flexibility, corrosion- and immersion-resistance compared to standard epoxy/polyamide coatings
  • Easily handled solution that is readily thinned or reduced with other organic solvents (e.g., propylene glycol methyl ether, Aromatic 100, methyl n-amyl ketone).

Sales Specification

Property Standard Value Unit Test Method
Solids 89.0 - 91.0 % wt. SRC 09Q16
Color 6 max. Gardner ASTM D1544
Viscosity, Brookfield @ 25°C 1000 - 5000 cP ASTM D2196
Epoxide Equivalent Weight 245 - 275 g/eq ASTM D1652

Typical Properties

Property Standard Value Unit Test Method
Density @ 25°C 8.93 lb/gal ASTM D1475
Flash Point Setaflash 81 °F ASTM D3278

 
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