Please confirm your preference
Europe, Middle East, Africa
Asia Pacific



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

HELOXY™ Modifier 505


HELOXY™ Modifier 505 is a low viscosity polyepoxide resin that imparts flexibility, impact resistance and thermal shock resistance when incorporated in a wide variety of epoxy formulations.


  • Compatible with conventional epoxy resins
  • Non-volatile and low odor
  • Excellent water resistance
  • Imparts high flexibility and impact resistance to epoxy systems

Sales Specification

Property Standard Value Unit Test Method
Color 6 max. Gardner ASTM D1544
Viscosity at 25°C 250 - 500 cP ASTM D445
Weight per Epoxide 500 - 650 g/eq ASTM D1652

Typical Properties

Property Standard Value Unit Test Method
Density at 25°C 8.5 lb/gal ASTM D1475

Welcome to Hexion eSecurity
Your platform for receiving secure content.
If you've received a notification, you can validate its authenticity by going to our validation page.