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PVC foaming regulator WSD-90
  • 1. PVC foaming regulator is acrylate polymer

    2. Acrylics polymer mainly used all kinds foaming plastics.

    3. Acrylic polymer chemistry usually used with AC blowing agent and NC blowing agent together

    • Product introduce of PVC foaming regulator
      PVC foaming regulator WSD-90 is acrylic polymer mainly used in the shaping of PVC foam products.

      product characteristics
      Acrylic polymer WSD-90 also celled foam regulator,Acrylic polymer coating mainy used on foaming products,

      formationof the blowing agent is stable,so the resulting foam density and good strength.

      Technical index

      Item Indicators
      Type WSD-90
      Appearance White flowing powder
      40-mesh pass rate,(%) ≥ 99.5
      Volatile matter ( % ) ≤ 1.0
      Intrinsic viscosity ( η ) 12—14

      This product is mainly used on PVC extrusion molding process below the foam sheets, tubes and profiles.

      The recommended dosage

      Name of manufactured articles Foam board Foam pipe,profile Air blow slippers
      Recommended dosage (per 100 parts PVC) 8—12 6-8 1-3
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