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

Vinnolit K301 PVC Paste Resin

Vinnolit® K301 is a premium-grade PVC paste resin from the Vinnolit® series by INEOS ChlorVinyls, engineered for high shear stability and excellent fusion characteristics. Ideal for demanding applications like coatings, sealants, and flexible profiles, it delivers consistent rheology, low gel content, and superior particle morphology—ensuring smooth processing and exceptional end-product performance across industrial and automotive sectors.
  • vinnolit k301 pvc paste resin_5167cf59
  • vinnolit k301 pvc paste resin_5167cf59

Features Of Vinnolit K301 PVC Paste Resin

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

  2. Highly uniform spherical morphology ensuring consistent fusion behavior and low gel time variability.

  3. Low residual vinyl chloride monomer (VCM) content, compliant with stringent global regulatory requirements.

  4. Excellent storage stability—resists sedimentation and viscosity drift during long-term plastisol storage.

  5. Controlled primary particle size (~0.8–1.2 µm) enabling superior gloss, smoothness, and mechanical properties in final products.

Typical Applications Of Vinnolit K301 PVC Paste Resin

  1. Automotive interior coatings (e.g., instrument panel skins, door trims).

  2. Medical tubing and blood bags requiring biocompatibility and clarity.

  3. Industrial flooring and resilient sheet goods with high abrasion resistance.

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

  5. Consumer goods such as gloves, toys, and inflatable products meeting safety standards.

Specifications Of Vinnolit K301 PVC Paste Resin

Chemical TypePolyvinyl chloride (PVC) homopolymer paste resin
Product FormFree-flowing white powder
AppearanceWhite, free-flowing granular powder
K-Value (ISO 1628-2)67–71
Residual VCM Content (mg/kg)≤ 5
Bulk Density (g/L)450–520
Particle Size (d₅₀, µm)110–130
Primary Particle Size (µm)0.9–1.1


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