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.

No.

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 method

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