Products Description
CPVC is an upgraded version of PVC with higher chlorine content (65%-72%). It offers better heat/chemical resistance, flame retardancy, and strength than PVC, making it ideal for construction, chemicals, electronics, and more.
Name: Chlorinated Polyvinyl Chloride
Molecular Formula: - (CH2 - CHCl)n
CAS No.: 9002-86-2
Color: White, Light Yellow Powder
Technical Parameter
| Property | Unit | Typical Value | Notes |
|---|---|---|---|
| Appearance | - | White to pale yellow powder/granules | Free-flowing, non-agglomerating |
| Bulk Density | g/cm³ | 0.50-0.65 | Depends on particle size distribution |
| True Density | g/cm³ | 1.50-1.58 | Measured by helium pycnometer |
| Chlorine Content | wt% | 63-69 | Higher than standard PVC (56.7%) |
| Moisture Content | % | ≤0.3 | After drying at 80°C for 2 hours |
| Volatile Matter | % | ≤0.5 | Includes residual VCM and solvents |
| Particle Size | mesh | 80-120 | Customizable for processing needs |
Application
CPVC offers superior heat/corrosion resistance and flame retardancy at a competitive cost. Its key applications include:
Plumbing (residential/commercial water systems)
Construction (cable conduits, window profiles)
Transportation (aircraft/auto interiors, lighting)
Custom fabrication (weldable sheets)
Electronics
Package
25kg pp bag, 20MT/20'FCL
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