CHENGDU FLUORINCHEM NEW MATERIAL CO., LTD.

52 Series Silicone Rubber for Extrusion

This product could be put into basic processing after adding vulcanizator “Double 2, 4”. And it may not need second vulcanization when technical conditions properly controlled. The formed product has the following properties: very good high and low temperature resistance, corona and arc resistance, and electric insulation. It is suitable for different kinds of electric wire and cable, jacket rubber tubes and parts for electrical insulator, heat-resistant seals, irregular shaped and foam strips.


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Category: Common Silicone Rubber
  • Specification of 52 series for extrusion

     

    Type

    Data

     

    Item

    CG-5250

    CG-5260

    CG-5270

    CG-5280

    For Line

    For Tube

    For Line

    For Tube

    For Line

    For Tube

    For Line

    For Tube

    Appearance


    Milky-white, slightly transparent, no obvious extraneous matter

    Density

    g/cm3

    1.18±0.05

    1.20±0.05

    1.22±0.05

    1.25±0.05

    Hardness

    Shore A

    50±2

    52±2

    60±2

    62±2

    70±2

    71±2

    80±2

    Tensile

    Mpa≥

    8.0

    8.0

    7.5

    7.5

    7.0

    7.0

    7.0

    7.0

    Tensile

    % ≥

    440

    380

    360

    300

    240

    200

    180

    150

    Tension Set

    % ≤

    14

    12

    14

    12

    14

    12

    10

    10

    Tear Strength

    kN/m ≥

    20

    22

    20

    20

    Volume

    Ω·cm, ≥

    3.0×1014

    Dielectric

    kV/mm ≥

    20


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