DUO-SIL Ultra®

    DUO-SIL Ultra is a superior, all-purpose adhesive and sealant combining enhanced ease of application with long-term performance.

    Key Features

    • Wet surface application
    • Shrink, crack and fade resistant 
    • Bonds to Kynar® resin-based coatings

    Advanced Hybrid Polymer Sealant & Adhesive

    Request Pricing  |  Download TDS  |  Color Cross Reference Tool  |  Download Color Guide  |  Download Sell Sheet  |  Download SDS  |  Technical Support

    Bostik DUO-SIL Ultra® is specifically designed to meet the needs of the professional contractor. It is a superior, all-purpose adhesive and sealant combining enhanced ease of application with long-term performance. 

    DUO-SIL Ultra® as a sealant can be used on vinyl, aluminum and fiber cement siding, windows, doors, column joints, gutters, roofs, brick molding, counter tops, interior trim, showers and most areas where a sealant is needed. 

    DUO-SIL Ultra® as an adhesive has superior bond to most building substrates and will adhere to wood, metal, most Kynar® resin- based coatings, gypsum board, vinyl, PVC, cove base, molding, foam board and many more building products.

    A Perfect Match for Every Application

    For easy siding or window color matching use the Color Cross Reference Tool Available Here

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