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

Formosa Plastics PR-440 PVC Paste Resin

Formosa Plastics PR-440 is a high-purity, low-viscosity PVC paste resin from the PR series, engineered for superior gelation control and smooth dispersion in plastisol formulations. Ideal for flexible applications like coatings, dip molding, and medical tubing, it delivers consistent rheology, excellent fusion properties, and low residual VCM. Trusted globally for reliability and processing efficiency in demanding industrial settings.
  • formosa plastics pr 440 pvc paste resin_88c0bd73
  • formosa plastics pr 440 pvc paste resin_88c0bd73

Features Of Formosa Plastics PR-440 PVC Paste Resin

  1. Optimized particle size distribution for excellent colloidal stability in plastisol formulations.

  2. High fusion efficiency with rapid gelation at low shear, enabling energy-efficient processing.

  3. Consistent batch-to-batch rheological performance for reliable production scalability.

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

  5. Superior suspension polymerization origin ensures narrow molecular weight distribution and enhanced mechanical properties in final products.

Typical Applications Of Formosa Plastics PR-440 PVC Paste Resin

  1. Flexible flooring—especially homogeneous and heterogeneous sheet and tile coatings.

  2. Automotive interior components including instrument panel skins and door trims.

  3. Medical tubing and disposable medical devices requiring biocompatibility and clarity.

  4. Wire and cable insulation for low-smoke, halogen-free applications.

  5. Industrial gloves and protective apparel requiring high tensile strength and elongation.

Specifications Of Formosa Plastics PR-440 PVC Paste Resin

Chemical TypePolyvinyl Chloride (PVC) Paste Resin
Product FormWhite free-flowing powder
AppearanceFree of visible impurities and discoloration
K-Value (ASTM D1248)65–69
Residual VCM (ppm)≤ 5 ppm
Apparent Density (g/cm³)0.75–0.85
Volatile Matter (% wt)≤ 0.4%
Particle Size Distribution (D50, μm)75–95


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