CPE140B chlorinated polyethylene (CPE) elastomer

    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
    		 ML125℃ 1+4
    ≤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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