DOW DER 331

D.E.R. 331 Liquid Epoxy Resin is a liquid reaction product of epichlorohydrin and bisphenol A.

Used In

  • Adhesives
  • Casting and Tooling
  • Civil Engineering
  • Composites
  • Automotive/ Can and Coil/ Marine and Protective/ Photocure Industrial Coatings
  • Potting and Encapsulation

Features

  • 100% active liquid epoxy resin

Typical Properties

Epoxide Equivalent Weight (g/eq) 182 – 192
Epoxide Percentage (%) 22.4 – 23.6
Epoxide Group Content (mmol/kg) 5200 – 5500
Color (Platinum Cobalt) 75 Max.
Viscosity @ 25°C (mPa•s) 11000 – 14000
Density @ 25°C (g/ml) 1.16