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    betcmp冠军国际|官网

    Time:2011-02-27 19:27Writer:djsilicone View:1806


        This product has good physical and mechanical properties and processability. This product can be divided into two sub-categories: rubber for molding and rubber for extrusion. The rubber for molding is vulcanized with 2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane as vulcanizator, applicable to manufacturing of industrial miscellaneous parts such as keypads, sealing rings and sealing gaskets; and the rubber for extrusion is vulcanized with vulcanizator DCBP (Di-(2,4-dichlorobenzoyl) Peroxide), applicable to manufacturing of various electric wires, cables, hoses and tapes.

    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 ≥ 
    For molding
    NE-7125
    Milk-white     light yellow
    25±3
    3.5
    700
    8
    10
    1.05±0.05
    NE-7130
    30±3
    5.0
    450
    7
    15
    1.08±0.05
    NE-7140
    40±3
    6.5
    400
    7
    16
    1.13±0.05
    NE-7150
    50±3
    7.5
    320
    8
    18
    1.15±0.05
    NE-7160
    60±3
    7.5
    280
    8
    18
    1.19±0.05
    NE-7170
    70±3
    7.0
    200
    7
    17
    1.22±0.05
    NE-7180
    80±3
    7.0
    150
    6
    16
    1.25±0.05
    NE-7190
    86±2
    4.0
    80
    6
    10
    1.26±0.05
    For extrusion
    NE-7240
    40±2
    6.5
    450
    14
    16
    1.13±0.05
    18
    1.0×1014
    NE-7250
    50±3 
    7.5
    450
    14
    18
    1.18±0.05
    18
    1.0×1014
    NE-7260
    60±3 
    7.5
    360
    14
    20
    1.20±0.05
    18
    1.0×1014
    NE-7270
    70±3 
    7.0
    250
    14
    20
    1.22±0.05
    18
    1.0×1014
    NE-7280
    80±3 
    6.5
    150
    10
    18
    1.25±0.05
    18
    1.0×1014

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



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