PVC Toughening Agent CPE 135A White Powder 35±2% Chlorine Content for PVC Profiles and WPC
Chlorinated Polyethylene (CPE) 135A is a high-performance toughening agent specifically formulated for PVC profiles and wood plastic composites. This non-toxic, odorless white powder enhances material properties while maintaining excellent processing characteristics.
- Excellent weatherability, ozone resistance, and aging resistance
- Superior chemical resistance and flame retardancy
- Maintains flexibility at -30°C temperature
- Good compatibility with various polymeric materials
- High decomposition temperature with stable performance
- Excellent oil resistance and coloring properties
| Parameter | Specification |
|---|---|
| Appearance | White powder |
| Chlorine Content (%) | 35±2 |
| Heat of Fusion (J/g) | ≤2.0 |
| Volatile Content (%) | ≤0.5 |
| Screenings Content - 0.9mm Sieve (%) | ≤2.0 |
| Shore Hardness (Shore A) | ≤60° |
| Tensile Strength (MPa) | ≥6.0 |
| Number of Colored Particles (pieces/100g) | ≤60 |
| Mooney Viscosity ML121℃(1+4) | 40-90 |
CPE 135A is widely used in PVC profiles (doors and windows), pipes and fittings, PVC foamboard, sheets, building templates, wood plastic composites (WPC), automotive components, and communication equipment.
25kg woven bags. Store in cool, dry conditions away from heat sources and direct sunlight. Ensure proper ventilation in storage and mixing areas. Transport according to general chemical handling procedures.
- Technical staff training programs
- Standardized management system training
- Equipment repair and maintenance training
- Abnormal material problem handling training
- One-on-one technical support with lifetime maintenance
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