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Polymer Additives
by SpecialChem
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Technical Datasheet | Supplied by Songwon
HSP Distance with WESTON® TPP: 0.0
Triphenyl phosphite. Acts as a secondary antioxidant for organic polymers. Can be used in rigid as well as flexible PVC applications as a secondary stabilizer and chelating agent to give brighter, more consistent colors as well as improves the heat stability of PVC. Also acts as a gelation accelerator and thinner of epoxy resins. Can also be used in polymers where regulatory approval for food contact is not required.
Product Type
  • Antioxidants > Phosphites
  • Chelating & Complexing Agents / Metal Deactivators > Chelating Agents / Complexing Agents
  • Heat Stabilizers
Chemical Composition
Triphenyl phosphite
CAS Number
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