CPE135B Chlorinated Polyethylene 36.2% Chlorine Content for Automotive Sealant Production with 730% Elongation
Price:
Negotiable
MOQ:
1Ton
Delivery Time:
Negotiable
Brand:
RUNYE
Product Description
Product Overview
CPE135B is a high-purity chlorinated polyethylene material specifically engineered for automotive sealant production. This random, saturated thermoplastic elastomer features minimal crystallization, low plasticizing temperature, and excellent Mooney viscosity for superior processing performance.
Key Features & Performance
- Excellent compatibility with natural and synthetic rubbers
- Optimal performance at EPDM/CPE135B = 70/30 blend ratio
- Enhanced reinforcement with fast extrusion black N550 carbon black
- Smooth particle surface with high structure for superior mechanical properties
Applications
- Automotive sealants and vehicle hoses
- Wire and cable (coal mine cables, UL/VDE standard wires)
- Hydraulic hoses, tapes, and adhesive boards
- PVC profiles, pipe modification, and ABS modification
- Magnetic materials and plastic doors/windows/pipes
- Special rubber replacement for neoprene applications
Technical Specifications
| Parameter | Standard | Value | Requirement |
|---|---|---|---|
| Appearance | GB/T7139 | White powder | - |
| Chlorine Content | GB/T7139 | 36.2 | 36±1 |
| Heat of Fusion | HG/T2704-2010 | 1.0 J/g | ≤ 2 J/g |
| Volatiles | GB/T2914 | 0.2% | ≤ 0.4% |
| Hardness (Shore A) | GB/T531 | 56 | ≤ 60 |
| Tensile Strength | GB528 | 9.5 MPa | ≥ 8.0 MPa |
| Elongation at Break | GB528 | 730% | ≥ 700% |
| Mooney Viscosity (ML1+4@121°C) | HG/T1232 | 77 | 75-85 |
Packaging & Storage
Packaging Options: 25kg bag, 500kg bag, 650kg bag (custom packaging available)
Storage Requirements: Store in dry, ventilated area protected from direct sunlight and humidity
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Get in Touch
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Company
Zhengzhou Runye Chemical Co., Ltd
Location
11th floor, Leding Square, Power Plant Road, Zhongyuan District, Zhengzhou, Henan, China