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WESTON® DPDP phosphite ester

Technical Datasheet | Supplied by SI Group
WESTON® DPDP phosphite ester by SI Group is alkyl-aryl phosphite antioxidant. It is used as a color and processing stabilizer in polycarbonate, polyurethanes and ABS polymers. Also used as a secondary stabilizer in polyvinyl chloride. The shelf life of WESTON® DPDP phosphite ester is one year.
Product Type
  • Antioxidants
  • Processing Aids
Chemical Composition
Diphenyl isodecyl phosphite
CAS Number

Compatiblity with other products

Find products that are predicted to be compatible with WESTON® DPDP phosphite ester.

This list of compatible products is generated out of estimated HSP values. A practical determination of these HSP values would provide higher certainty.
Learn more about Hansen Solubility Parameters (HSP) and their use in predictive formulation.

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