1.product characteristics
This product has fine comprehensive physical properties such as good tensile property, good tear resistance, fine oil resistance and good compatibility with PVC etc.
2.main technical index
|
Sequence number
|
items
|
unit
|
index
|
test method
|
|
|
1
|
chlorine content
|
%
|
40±2
|
GB/T 7139
|
|
|
2
|
volatile
|
%
|
≤0.4
|
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 (pure rubber)
|
MPa
|
≥6.0
|
GB/T 528
|
|
|
7
|
Mooney viscosity
|
ML |
≤120
|
GBT 1232
|
3.use
It can be used for making flame retarding cables, flame retarding conveyor belt, rubber hose, PVC calendering film, PVC waterproof membrane and rubber composite. In addition, it also can act as permanent plasticizer.
CPE140B+CR+cross linking agent+other auxiliary agent used for making all kinds of flame retarding wires, cable sheath, flame retarding conveyor belt, rubber hose for auto and triangle belt.
CPE140B+NBR+ cross linking agent+other auxiliary agent used for making all kinds of oil resistance wires, cable sheath, rubber hose , rubber board and seal fittings.
Rubber compound above can be made by general-purposed rubber processing equipment and technology.
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