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

Hanwha CP-450 Vinyl Chloride Copolymer Resin

Hanwha CP-450 is a high-performance vinyl chloride copolymer resin from Hanwha’s CP Series, engineered for superior chemical resistance, thermal stability, and processability in rigid PVC applications like pipes, profiles, and industrial linings. It offers balanced melt flow, excellent mechanical strength, and enhanced compatibility with additives—ideal for demanding extrusion and injection molding processes.
  • hanwha cp 450 vinyl chloride copolymer resin_5fd02ba6
  • hanwha cp 450 vinyl chloride copolymer resin_5fd02ba6

Features Of Hanwha CP-450 Vinyl Chloride Copolymer Resin

  1. Excellent chemical resistance to acids, alkalis, and aliphatic hydrocarbons.

  2. Superior thermal stability with consistent melt behavior during extrusion and calendering processes.

  3. High molecular weight distribution enabling excellent mechanical strength and film integrity.

  4. Optimized for compatibility with plasticizers, stabilizers, and fillers in flexible PVC compound formulations.

  5. Low residual vinyl chloride monomer (VCM) content, compliant with global food-contact and medical-grade safety standards.

Typical Applications Of Hanwha CP-450 Vinyl Chloride Copolymer Resin

  1. Flexible PVC flooring and wall coverings requiring dimensional stability and abrasion resistance.

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

  3. Medical tubing and blood bags where biocompatibility and extractable control are critical.

  4. Automotive interior trim components including dashboards and door panels.

  5. Industrial hoses and coated fabrics demanding oil and weather resistance.

Specifications Of Hanwha CP-450 Vinyl Chloride Copolymer Resin

Chemical TypeVinyl chloride–vinyl acetate copolymer
Product FormFree-flowing white powder
AppearanceWhite granular or fine powder, free of visible impurities
K-Value (ASTM D1243)65–69
Vinyl Chloride Monomer (VCM) Residue< 5 ppm
Bulk Density450–520 kg/m³
Particle Size (D50)100–130 µm
Thermal Stability (Static, 180°C)> 45 minutes (onset of discoloration)


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