PVC HS-1000R is a medium-to-high molecular weight suspension polyvinyl chloride resin developed for rigid PVC applications. The resin provides an excellent balance of processability, mechanical strength, dimensional stability, and chemical resistance, supporting stable performance in extrusion, injection molding, and calendaring processes.

Appearing as a white free-flowing powder, HS-1000R is widely used in PVC pipes, profiles, sheets, fittings, and electrical materials that require consistent quality, rigidity, and long-term durability.

Property

Typical Value

Product Model

HS-1000R

Appearance

White Powder

K Value

66–68

Viscosity Number

107–118 ml/g

Degree of Polymerization

981–1135

Volatile Content

≤0.40%

Apparent Density

≥0.48–0.53 g/ml

Sieve Residue (0.25mm)

≤1.6%

Whiteness (160°C, 10 min)

≥78–80

Residual VCM

≤1–5 ppm

Performance Features of PVC HS-1000R

  • High Mechanical Strength. The resin delivers excellent rigidity, impact resistance, and dimensional stability. Finished products manufactured with HS-1000R maintain strong structural performance and long-term durability in demanding applications.
  • Excellent Processing Performance. HS-1000R provides stable melt flow behavior and a broad processing window, helping manufacturers achieve smooth extrusion performance, efficient production, and consistent product quality. Its balanced particle distribution also contributes to improved fusion characteristics during processing.
  • Outstanding Chemical Resistance. Hygain PVC HS-1000R demonstrates strong resistance to acids, alkalis, salts, and many industrial chemicals, making it suitable for chemical piping systems, industrial sheets, and corrosion-resistant applications.
  • Good Electrical Insulation Properties. The material offers stable dielectric performance and reliable electrical insulation characteristics, supporting applications in wire, cable, and electrical protective products.
  • Stable Whiteness and Thermal Stability. HS-1000R maintains good color stability during processing and helps reduce discoloration under high-temperature production conditions, contributing to improved appearance and finished product quality.

Main Applications

  • PVC Pipes and Pipe Fittings. HS-1000R is widely used in water supply pipes, drainage pipes, electrical conduits, industrial piping systems, and PVC pipe fittings requiring excellent mechanical strength and corrosion resistance.
  • PVC Profiles. The resin performs well in window and door profile extrusion applications, providing dimensional stability, weather resistance, and smooth surface quality.
  • Sheets and Boards. HS-1000R is suitable for rigid PVC sheets, decorative panels, industrial boards, and transparent sheet applications that require balanced rigidity and processing stability.
  • Electrical Materials. Its reliable insulation properties support applications in wire and cable sheathing, electrical protective tubing, and insulation components.
  • Films and Packaging Materials. The resin can also be applied in calendared films, packaging sheets, and selected transparent packaging products.

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