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

Hanwha KL-31 PVC Paste Resin

Hanwha KL-31 is a high-performance PVC paste resin from Hanwha’s KL series, engineered for superior viscosity control, excellent particle stability, and consistent gelation. Ideal for demanding applications like automotive interiors, flooring, and coated fabrics, it delivers outstanding dispersion, low porosity, and reliable processing efficiency in plastisol formulations.
  • hanwha kl 31 pvc paste resin_35ae6c26
  • hanwha kl 31 pvc paste resin_35ae6c26

Features Of Hanwha KL-31 PVC Paste Resin

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

  2. Low residual vinyl chloride monomer (VCM) content, meeting stringent global safety standards.

  3. Consistent rheological behavior enabling smooth processing on high-speed coating and dipping lines.

  4. High fusion efficiency with balanced gelation profile for improved throughput and energy savings.

  5. Excellent thermal stability during storage and processing, minimizing premature degradation.

Typical Applications Of Hanwha KL-31 PVC Paste Resin

  1. Flexible PVC flooring—both homogeneous and heterogeneous sheet products.

  2. Automotive interior trim including instrument panel skins and door panels.

  3. Wire and cable insulation requiring low-smoke, halogen-free compatibility.

  4. Medical tubing and disposable devices compliant with ISO 10993 biocompatibility guidelines.

  5. Industrial gloves and protective apparel with superior tensile strength and elongation.

Specifications Of Hanwha KL-31 PVC Paste Resin

Chemical TypePolyvinyl Chloride (PVC) Paste Resin
Product FormWhite free-flowing powder
AppearanceFree-flowing, non-dusting granular powder
K-Value (ISO 1628-2)67–69
Vinyl Chloride Monomer (VCM) Content≤ 1 ppm (as tested per ISO 10565)
Bulk Density (g/L)420–460
Resin Particle Size (D50, μm)95–105
Thermal Stability (180°C, min to discoloration)≥ 12 minutes


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