Chesterton 989 Release Compound

Engineered for Use in Thermoset, Thermoplastic Polymer Molding Applications


A concentrated multi-functional silane release agent formulated for use in molding applications operating at temperatures from 60°C (140°F) to 260°C (500°F) without sticking, spotting, or marking.  It is water based and no flammable solvents.

  • No flammable solvents
  • Concentrated, dilutable
  • Contains no organic solvents
  • No HCFCs, CFCs, or halogenated compounds
  • Maximum release without mold build-up
  • Will not oxidize or carbonize
  • Enhanced worker safety
  • Fewer costly rejects
  • Environmentally safe
  • Fine detail, high gloss finish
  • Easy to apply​

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989 data sheet

PDS Chesterton 989 Release Compound