Bis(diepoxyl)-terminated Polydimethylsiloxane
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  • Bis(diepoxyl)-terminated Polydimethylsiloxane

Bis(diepoxyl)-terminated Polydimethylsiloxane


Product Grade: Cheersil 8280 Series

Ms. Gong: +86 13390821306

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  • Product Description

    Product Name: Bis(diepoxyl)-terminated Polydimethylsiloxane

    Product Grade: Cheersil 8280 Series

     

    Typical Properties

    Properties

    Typical Values

    Cheersil 8281

    Cheersil 8282

    Cheersil 8288

    Appearance

    Colorless or light yellow transparent liquid

    Viscosity (25°C, mm²/s)

    100~200

    200~300

    550~950

    Epoxy value (mmol/g)

    1.60~2.60

    1.10~1.42

    0.38~0.46

     

     

    Applications:

    Cheersil 8280 series is a bis-epoxy-terminated polydimethylsiloxane that possesses strong reactivity. It can undergo ring-opening reactions with various compounds such as amines, acid anhydrides, and phenols, forming block copolymers and achieving high-density crosslinking. This makes it ideal for use in the paint, ink, plastic, and rubber industries, enhancing adhesion, weather resistance, and chemical resistance. Additionally, Cheersil 8280 series can be used in the synthesis of multi-block terpolymer silicone oils, which are employed in the treatment of textiles and leather. By improving softness and imparting a unique plump and smooth feel, it enhances the functionality and comfort of these materials.

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