Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Formosa Plastics PR-450 PVC Paste Resin

Formosa Plastics PR-450 is a high-quality PVC paste resin from the PR series, engineered for superior colloidal stability and consistent particle morphology. Ideal for demanding applications like automotive interiors and medical tubing, it delivers excellent gelation, low viscosity, and smooth processing in calendering and dip molding. Trusted globally for reliability and performance.
  • formosa plastics pr 450 pvc paste resin_c22381ee
  • formosa plastics pr 450 pvc paste resin_c22381ee

Features Of Formosa Plastics PR-450 PVC Paste Resin

  1. Optimized particle size distribution for excellent fusion characteristics and smooth gelation.

  2. High colloidal stability in plastisol formulations, minimizing sedimentation during storage.

  3. Consistent viscosity build-up and low shear sensitivity for reliable processing on coating and dipping lines.

  4. Superior compatibility with common plasticizers including DOP, DINP, and DOTP.

  5. Low residual vinyl chloride monomer (VCM) content, meeting stringent global regulatory requirements.

Typical Applications Of Formosa Plastics PR-450 PVC Paste Resin

  1. Flexible flooring—vinyl composition tile (VCT), sheet vinyl, and resilient floor coatings.

  2. Automotive interior parts—including instrument panel skins, door trims, and under-hood gaskets.

  3. Medical tubing and disposable medical devices requiring biocompatible plastisol processing.

  4. Wire and cable insulation for low-smoke, flame-retardant applications.

  5. Industrial gloves and protective apparel manufactured via dip molding.

Specifications Of Formosa Plastics PR-450 PVC Paste Resin

Chemical TypePolyvinyl Chloride (PVC) Paste Resin
Product FormWhite free-flowing powder
AppearanceFree-flowing, non-dusty granular powder
K-Value (ASTM D1243)67–69
Fisher Sub-Sieve Size (FSSS), μm85–95
Residual VCM Content (ppm)≤5
Bulk Density (g/cm³)0.42–0.48
Thermal Stability (180°C, min)≥12


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