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

Vinnolit K221 PVC Paste Resin

Vinnolit®K221isapremiumemulsion-polymerizedPVCpasteresinfromBASF’sVinnolit®series,engineeredforhighshearstability,excellentfusioncharacteristics,andconsistentviscositycontrol—idealforcoating,immersion,dipping,andslushmoldingapplicationsinautomotive,construction,andconsumergoods.
  • vinnolit k221 pvc paste resin_d6f87574
  • vinnolit k221 pvc paste resin_d6f87574

Features Of Vinnolit K221 PVC Paste Resin

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

  2. High fusion rate enabling efficient processing at lower temperatures and reduced energy consumption.

  3. Consistent batch-to-batch reproducibility, ensuring reliable viscosity build and gelation behavior.

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

  5. Excellent storage stability—maintains homogeneity without sedimentation or viscosity drift over extended periods.

Typical Applications Of Vinnolit K221 PVC Paste Resin

  1. Flexible flooring—e.g., vinyl composition tile (VCT) and resilient sheet flooring.

  2. Coated fabrics for automotive interiors, upholstery, and technical textiles.

  3. Dip-molded products including gloves, inflatable bladders, and medical tubing.

  4. Rotational molding of hollow articles requiring smooth surface finish and dimensional accuracy.

  5. Emulsion-based sealants and industrial coatings requiring controlled rheology and film integrity.

Specifications Of Vinnolit K221 PVC Paste Resin

Chemical TypePolyvinyl chloride (PVC) paste resin
Product FormFree-flowing white powder
AppearanceWhite, free-flowing granular powder
Primary ApplicationsPastepolymerization-grade resin for plastisols and organosols
Key FeaturesMedium molecular weight, optimized for balanced fusion and mechanical properties
BenefitsImproved processing efficiency, low viscosity buildup, and high green strength
Residual VCM Content< 10 ppm (as per EN ISO 16000-35)
Storage ConditionsStore in cool, dry, well-ventilated area; protect from moisture and direct sunlight


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