DER 664 - Description

D.E.R. 664 is a medium molecular weight reaction product of liquid epoxy resin and bisphenol-A containing an esterification catalyst.

DER 664

More information about DER 664

  • Medium molecular weight "
  • 4-type"
  • epoxy resin containing an esterification catalyst
  • Esters prepared by reacting this resin with fatty acids have very consistent viscosities and acid values.

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