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    Viton A 70 Insertion Rubber Sheet


    Reglin Viton A 70 Insertion Rubber is a black, premium grade, 70 Duro Fluoroelastomer sheet, reinforced with a tear resistant Nomex fabric. It has very high temperature and chemical resistance, to acids and alkalis. It is also a viable choice for resistance to petroleum based oil and fuel including petrol, diesel and LPG. It is also resistant to mineral acids and aliphatic and aromatic hydrocarbons.

    It is completely UV stabilised, making it highly resistant to ozone effects and extreme weather conditions.

    Viton A contains a 66% fluorine content to maintain its fluid resistance at high temperatures and flexibility at low temperatures.

    The specially designed Nomex fabric reinforcement gives Viton A Insertion improved tear strength and dimensional stability, making Viton Insertion suitable for flange gasket sealing applications.

    Technical Information

    Polymer FKM (minimum 66% Fluorine content)
    Tensile (Warp)
    Nomex 154 g/m2
    Weave 32x32 per inch
    1000N / 50mm (+/-10%)
    950N / 50mm (+/-10%)
    Specific Gravity 1.84 ASTM D297
    Hardness 75° ± 5° Shore A ASTM D2240
    Tensile Strength 7 MPa (min) ASTM D412
    Elongation @ Break 175% (min) ASTM D412
    Tear Resistance 22 N/mm (min) ASTM D624
    Compression Set (22hrs @ 175°C) 30% ASTM D395B
    Temperature Range -15°C to +204°C

    Available Sizes

    STANDARD ROLL SIZE 1200mm x 10mtrs

    Sheet rubber can be supplied in cut lengths, strips, pads and a wide variety of custom cut shapes and gaskets to meet your requirements.


    Reglin Viton A Insertion Rubber has been designed primarily for use as a flexible strip, pad, lining or gasket and is mainly used for Sealing, Insulating, Isolating and Protecting, steel or other surfaces of equipment. It is mainly used for corrosion and high temperature applications such as chemical storage, transfer and processing but can be used for a wide range of applications including:

    • Flange gaskets on pipes and tanks
    • Lining of pipes and tanks
    • Transfer and joining sleeves
    • Chemical proof flashing
    • Diaphragms
    • Insulating strip
    • Isolation barriers
    • Variety of sealing applications