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    betcmp冠军国际|官网

    Time:2010-09-22 14:37Writer:djsilicone View:1126

        Common grade fumed rubber for extrusion has good extrudability and yellowing resistance. They are applicable to production of various silicone rubber tubes, sealing joint strips, foam strips, shaped strips, wires and cables by extrusion process.

    Category
    Product model
    Appearance
    Hardness
    Shore A
    Tensile strength
    Mpa ≥
    Elongation at break
    % ≥
    Breaking set
    % ≤
    Tear strength B
    kN/m ≥
    Specific density
    25℃ g/cm3
    Dielectric strength  kV/mm ≥
    Volume resistivity
    Ω.cm ≥ 
    General grade fumed rubber for extrusion
    NE-9640
    Transparent
    40±2
    8.0
    500
    12
    20
    1.13±0.04
    20
    1.0×1015
    NE-9650
    50±2
    8.5
    400
    12
    25
    1.15±0.04
    20
    1.0×1015
    NE-9660
    60±2
    8.5
    400
    12
    25
    1.18±0.04
    20
    1.0×1015
    NE-9670
    70±2
    8.5
    300
    12
    25
    1.22±0.04
    20
    1.0×1015
    NE-9680
    80±2
    8.0
    200
    10
    20
    1.25±0.04
    20
    1.0×1015

    Addition of curing agent: liquid 2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane, silicone rubber 0.65%.
    Test piece vulcanization condition: 175℃×5min, post-curing condition: 200℃×4h.  
    Related material download:
    Material Safety Data Sheet (MSDS)for Fumed Silicone Rubber
    LFGB Test for Fumed Silicone Rubberr
    FDA Test for Fumed Silicone Rubber
    RoHS and Other Restricted Substances Test for Silicone Rubber
    Substances of Very High Concern Test(SVHC)for Silicone Rubber
    Phthalates Test for Silicone Rubber
    betcmp冠军国际|官网(TDS)

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