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    Adhesives & OEM Sealants

    Helping you create superior flooring installations

    MasterWeld adhesives are specially designed to provide long-lasting performance in a variety of applications. Benefits include:
    • Ease of application for reduced installation time
    • Strong adhesion for long-lasting performance and aesthetics
    • Durability for the most demanding applications

    Construction Adhesives & Universal Bonding Products

    MasterWeld 620

    Versatile one-component, elastomeric adhesive and sealant | For use on a wide variety of substrates | Withstands 25% total joint movement | Tack free in as little as 25 minutes | Can be painted

    MasterWeld 622

    One component, multi-purpose, flexible, polyurethane adhesive | Provides high strength and tear resistance, even when subjected to dynamic movement

    MasterWeld 626

    One-component adhesive and sealant provides quick-curing elastomeric bond to a variety of materials | Excellent strength; can be used to eliminate mechanical fasteners | Fast tack-free and skin time | Primerless adhesion improves production efficiency

    MasterWeld 941

    Trowel-grade polyurethane construction adhesive | Strong adhesion to a wide variety of materials | Freeze/thaw stable | Extremely low odor enables use in occupied buildings

    MasterWeld 948

    High strength polyurethane adhesive | Produces a permanent, overnight bond to almost any substrate | Low odor, low-VOC formula is safe for indoor installations | Broad service temperature range is suitable for hot and cold climates

    MasterWeld 990

    Elastic trowel-grade polyurethane adhesive | Permanently flexible, allowing wood and other construction materials to contract and expand | Suitable for a wide variety of wood flooring species

    Direct contact

    Master Builders Solutions Technical Support

    Construction Systems