BOSTI-SIL 25™

    Bostik BOSTI-SIL 25™ is a one component sealant that cures to a durable, flexible, silicone rubber upon exposure to atmospheric moisture.

    Key Features

    • Interior and exterior use 
    • Joint movement of +/- 25% 
    • Extreme weather resistance 

    100% RTV Silicone Sealant

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    Bostik BOSTI-SIL 25™ is an easy to apply, one component sealant that cures to a durable, flexible, silicone rubber upon exposure to atmospheric moisture while giving off a small amount of 
    acetic acid. 
    BOSTI-SIL 25™ has been specifically designed for fast curing and excellent adhesion to non-porous surfaces such as glass, metals and ceramics. BOSTI-SIL 25™ is a highly flexible silicone sealant that accommodates joint movement of +/- 25%.
    BOSTI-SIL 25™ has been developed for building construction and industrial sealing application, particularly effective for glazing joints and sealing curtain wall applications. BOSTI-SIL 25™ applications include: weather sealing, top sealing in glazing applications, weatherproofing between glass and aluminum, general industrial uses and hygiene seals in refrigeration.

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