List of featured suppliers of SEALANTS Mastic: by Composition: Polyurethane High Modulus on Building Products Index
Sealants and mastics by composition include acrylic products that are commonly used for sealing and bonding applications. These materials are formulated to provide excellent adhesion to a variety of substrates, including concrete, wood, metal, and plastic. Acrylic sealants and mastics typically have good weather resistance and are suitable for both interior and exterior applications. They may be applied by hand or with a caulking gun, and can be smoothed or tooled to achieve a neat, professional-looking finish.
