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On February 1, 2022, Hexion Holdings Corporation announced that it has completed the sale of its Coatings and Composite businesses, which includes the epoxy specialty resins and base epoxy resins and intermediates product lines, to Westlake Chemical Corporation. For epoxy coatings and composite product inquiries, please contact customer service at or

EPI-REZ™ Resin 6520-WH-53


EPI-REZ™ Resin 6520-WH-53 is a 53% solids, non-ionic aqueous dispersion of a modified EPON™ Resin 1001 type solid epoxy resin. This resin contains a low level of solvent (acetone and propylene glycol monomethyl ether) and is designed to provide the high performance of traditional epoxy coatings in low VOC, non-HAP waterborne coatings. Although EPI-REZ Resin 6520-WH-53 exhibits good compatibility with many water-reducible amine curing agents, it is designed for use with EPIKURE™ Curing Agent 6870-W-53.


EPI-REZ Resin 6520-WH-53 offers:

  • Very low odor
  • Ultra low VOC
  • Mechanical stability – pigmented with high speed dispersers
  • Non-flammable/non-combustible (flash point > 200 °F 

In combination with EPIKURE Curing Agent 6870-W-53 over a typical range of stoichiometry levels, this epoxy resin dispersion system delivers:

  • Very fast dry and recoat times
  • No induction time
  • Visible end of pot life
  • Very good gloss and aesthetics
  • Very good corrosion and water resistance
  • Balanced overall performance properties

Sales Specification

Property Standard Value Unit Test Method
Solids 52 - 54.5 % ASTM D1259
Viscosity 1000 - 6000 cP ASTM D2196
Weight per Epoxide 500 - 600 g/eq ASTM D1652

Typical Properties

Property Standard Value Unit Test Method
Appearance Opaque white liquid
Density Solids 9.7 lbs/gal
Density Solution 9 lbs/gal

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