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CPE130A special chlorinated polyethylene (CPE) resin for magnetic rubber compound
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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
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Sequence number |
items |
unit |
index |
test method |
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1 |
chlorine content |
% |
30±2 |
GB/T 7139 |
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2 |
volatile |
% |
≤0.3 |
GB/T 2914 |
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3 |
Temperature of heat decomposition |
℃ |
≥165 |
HG/T 2704 |
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4 |
Heat of fusion |
J/g |
≤2.0 |
DSC法 |
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5 |
Shore hardness（A） |
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≤65 |
GB/T 2411 |
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6 |
Tensile strength |
MPa |
≥8.0 |
GB/T 528 |
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7 |
Elongation at break |
% |
≥750 |
GB/T 528 |
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8 |
20 mesh sieve residue |
% |
≤2 |
GB/T 2916 |
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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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