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Fumed grade self-lubricating rubber

    This product can be used to manufacture products with different hardness and different performance requirements. After vulcanization, within a certain period of time, the surface of product can precipitate silicone oil for self-lubricating. It has good physical properties and processability and is applicable to various silicone rubber connectors, sealing elements and washers requiring self-lubricating property with molding process and is widely used in the machinery industry, automotive industry and aerospace industry.

     

           Typical Properties:

     

    Category

    Item

    Fumed grade

    MY D1130

    MY D1140

    MY D1150

    MY D1160

    MY D1170

    Appearance

    Ivory translucent

    Vulcanization

    Hardness Shore A

    30±2

    40±2

    50±2

    60±2

    70±2

    Tensile strength MPa

    6.5

    7.5

    7.5

    7.5

    7.5

    Elongation at break %

    600

    500

    350

    300

    220

    Breaking set %

    8

    8

    8

    8

    8

    Tear strength B KN/m

    15

    19

    22

    22

    20

    Specific density 25°C g/cm³

    1.08±0.05

    1.13±0.05

    1.15±0.05

    1.19±0.05

    1.22±0.05

    Physical data in the above table is for reference only.

    Vulcanization condition: 175℃× 5Min. Post-curing condition: 200℃ x 4h

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

     

    Advantage:

    - Good processability

    - Excellent comprehensive physical properties and self-lubricating property

     

    Applications:

    - In the fields such as machinery industry, automotive industry and aerospace industry.

     

    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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