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High-strength grade HTV silicone rubber

    This product is manufactured with special process and formula, with outstanding processability and stable comprehensive physical properties, applicable to the molding process and the silicone rubber products with high requirements for tensile property and elongation rate.


    Typical Properties
    :

    Category

    Item

    Appearance

    Hardness Shore A

    Tensile strength MPa

    Elongation at break %

    Breaking set %

    Tear strength B KN/m

    Specific density 25°C g/cm³

    Compression set 180*22h %

    Resilience %

    For molding

    MY D8131

    Ivory translucent

    30±2

    6.0

    600

    6

    15

    1.08±0.05

    35

    65

    MY D8135

    35±2

    6.5

    550

    6

    17

    1.10±0.05

    35

    60

    MY D8141

    40±2

    7.5

    550

    7

    20

    1.13±0.05

    30

    60

    MY D8151

    50±2

    9.0

    460

    8

    24

    1.15±0.05

    30

    55

    MY D8161

    60±2

    8.5

    420

    10

    24

    1.18±0.05

    30

    50

    MY D8171

    70±2

    7.5

    260

    7

    22

    1.21±0.05

    30

    45

    Physical data in the above table is for reference only.

    Vulcanization condition: 175℃× 5Min.

     Ratio of curing agent 2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane:0.65%.

     

    Advantage:

    - Good processability

    - Excellent comprehensive physical properties

     

    Applications:

    - Various translucent molded silicone rubber products requiring flexible physical properties.

     

    Packing & Storage:

    - 20kg/ carton lined with plastic bags or sheets.

    The products have a shelf life of 9 months from date of manufacture depending on the shore hardness if stored at room temperature in the originally sealed container. 



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