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Hostanox® P-EPQ® powder

Technical Datasheet | Supplied by Clariant
Hostanox® P-EPQ® powder by Clariant is a highly efficient phosphorus based secondary antioxidant. Also acts as processing aid. Possesses low dosage, high performance in color and melt flow retention during conversion process. Provides white application window allowing high processing temperatures and low softening temperature allowing early stage protection in extrusion process. Shows significant contribution to dyne level retention, low plate out, low die build-up and prevents formation of char & specks. Offers high thermal stability and high solubility as well as broad compatibility. It prevents the thermooxidative degradation of polymers and the development of undesired color (yellowing) during melt processing. Hostanox® P-EPQ® powder is recommended especially for the stabilization of polyolefins (LLDPE, HDPE, PP), ABS, PS, polybutylene, PBT, PC, PA, thermoplastic polyester and nitrile barrier resins. It has a minimum shelf life of 2 years.
Product Type
  • Processing Aids
  • Antioxidants > Phosphites
CAS Number
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