1.product characteristics
The product is a highly filled chlorinated polyethylene thermoplastic elastomer. Apart from having property of common chlorinated polyethylene, it also has such properties as fine toughness in low temperature and a great deal of filler acceptance.
2.main technical index
|
Sequence number
|
items
|
unit
|
index
|
test method
|
|
1
|
chlorine content
|
%
|
30±2
|
GB/T 7139
|
|
2
|
volatile
|
%
|
≤0.3
|
GB/T 2914
|
|
3
|
Temperature of heat decomposition
|
℃
|
≥165
|
HG/T 2704
|
|
4
|
Heat of fusion
|
J/g
|
≤2.0
|
DSC法
|
|
5
|
Shore hardness（A）
|
|
≤65
|
GB/T 2411
|
|
6
|
Tensile strength
|
MPa
|
≥8.0
|
GB/T 528
|
|
7
|
Elongation at break
|
%
|
≥750
|
GB/T 528
|
|
8
|
20 mesh sieve residue
|
%
|
≤2
|
GB/T 2916
|
3.use
The product is mainly used for magnetic rubber. In addition, it also can be used for modifier and solubilizer of non-polar rubber such as EPDM etc.
CPE130A+ferric oxide powder+auxiliary agent used for making magnetic rubber strip for refrigerator; magnetic board and all kinds of calendering magnetic marker and so on.
CPE130A+EPDM+flame retardant+crosslinking agent used for making insulating layer of wires and cables with mid and low voltage, and cross linking modified EPDM waterproof membrane for roof.
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