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Chlorinated Polyethylene(CPE135A)
1. Properties:
It has fine multiple physical property with good low-temperature flexibility and better tearing strength. Its dissolved parameter are nearly same as PVC and it has good affinity with PVC. Under the condition of right processing, it can form a network composition inside of the hard PVC finish products and give them good normal, low-temperature flexibility and impact strength.
2. Specifications:
Item | Unit | CPE135A |
Chlorine content | % | 35+/-1 |
Thermal Decomposition Temperature | oC | 165min |
Bulk Density | g/ml | 0.5min |
Volatile Content | % | 0.4max |
Particle Size(36 mesh passing percentage) | % | 99 |
Impurity Particle | PC/50g | 10max |
Shore Hardness | A | 65max |
Tensile Strength | MPa | 6.0min |
3. Features:
1) Good anti-ageing property and excellent weatherability.
2) Good anti-combustion, no self-ignition
3) Good low-temperature flexibility. Used as impact modifier in UPVC product
4) Excellent endurance to chemicals.
5) Good processing ability. It's easy to be shaped
6) Excellent stability
4. Main usage:
CPE 135A has a dual property of plastics and rubber, so it is quite compatible with both of them. CPE is mostly used with plastics or rubber except that little is used as base materials. When used with plastics, it acts as modifier. CPE is mainly used as impact modifier in UPVC products, to improve impact strength and low-temperature property. As modifier. CPE could be used with rubber to improve itsproperties, such as anti-combustion, insulation and anti-ageing. Moreover, it can be an addictive for ABS to improve the flame retardant.