CPE135B Rubber Toughening Agent - 36±1% Chlorine Content, 75-85 Mooney Viscosity for Flame Retardant Sealing Strips
Price:
Negotiable
MOQ:
1Ton
Delivery Time:
Negotiable
Brand:
RUNYE
Product Description
Product Overview
CPE135B is an irregularly structured saturated thermoplastic elastomer with minimal crystalline structure, featuring lower plasticizing temperature and Mooney viscosity for superior processing performance.
Key Properties
- Excellent heat resistance and weather resistance
- Superior oil resistance and chemical resistance
- Outstanding flame resistance and ozone resistance
- Mooney viscosity: 75-85 ML1+4@121°C
- Shore A hardness: ≤60
- Tensile strength: ≥8.0 MPa
- Elongation at break: ≥700%
Technical Parameters
| Parameter | Standard | Value | Requirement |
|---|---|---|---|
| Appearance | - | White powder | - |
| Chlorine content | GB/T7139 | 36.2 | 36±1 |
| Heat of fusion | HG/T2704-2010 | 1.0 | ≤2 |
| Volatiles | GB/T2914 | 0.2 | ≤0.4 |
| Hardness, Shore A | GB/T531 | 56 | ≤60 |
| Tensile strength, MPa | GB528 | 9.5 | ≥8.0 |
| Elongation at break, % | GB528 | 730 | ≥700 |
| Mooney Viscosity, ML1+4@121°C | HG/T1232 | 77 | 75-85 |
Application Formulations
Flame Retardant Applications: CPE135B + CR + Crosslinking agent + Other auxiliaries for wire/cable jackets, transport belts, automotive hoses, and triangle belts
Oil-Resistant Applications: CPE135B + NBR + Crosslinking agent + Other auxiliaries for oil-resistant wire/cable jackets, hoses, sheets, and seals
Specialized Applications: CPE135B + EPDM + Flame retardant + Crosslinking agent + Other auxiliaries for wire/cable insulation, roof waterproof membranes, and automotive sealing tape
All formulations can be processed using standard rubber processing equipment and technology.
Packaging & Storage
- Packaging: Polyethylene plastic bags with woven plastic outer packaging
- Stacking: Maximum height not to exceed 10 bags
- Shelf Life: Theoretically unlimited when stored under appropriate conditions
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Company
Zhengzhou Runye Chemical Co., Ltd
Location
11th floor, Leding Square, Power Plant Road, Zhongyuan District, Zhengzhou, Henan, China