Chlorinated Polyethylene (CPE)
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Post Date:
Jan 21,2025
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Expiry Date:
Jul 20,2025
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Detailed Description:
Specs:CPE135A CPE135B
Chlorinated Polyethylene (CPE)
Description:
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.
Features:
1) Good anti-ageing property and excellent weatherability.
2) Good anti-combustion, no self-ignition
3) Good low-temperature flexibility.
4) Excellent endurance to chemicals.
5) Good processing ability. It's easy to be shaped
6) Excellent stability
Uses:
Mainly used for producing PVC profiled, U-PVC water pipe and sewer pipe, cold curved pipe line, PVC blowing board and PVC extrusion board.
Specifications:
Item Unit Index
Chlorine content % 35±1
Heat stable time 165°Cmin ≥8
Volatile matter content % ≤0.3
Remains crystallinity % ≤5
Tearing strength Mpa ≥8.0
Residue
On sieve 0.441mm bore diameter % ≤0.5
0.356mm bore diameter % ≤10
Shore hardness(A) . ≤57
Ca content % ≤1.2
Apparent density g/ml ≥55
Impurity particle PC/10g ≤3
Whiteness(R457) . ≥86
Remark: 1. We can satisfy the customer’s special requirements (raising in advance) to above index or other index.
2. Our CPE has been coated by 3% active calcium carbonate under the circumstances of no special requirements. The content of calcium is 1.2% in terms of theory.
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