FLEX 1600 is a one component, permanently flexible, multi-purpose polyurethane sealant. FLEX 1600 cures in the presence of atmospheric moisture to provide a permanently classic bond to fasten materials which have dissimilar coefficients of expansion. It is ideal for general purpose sealing applications. Cures 3/16 in per 24 hrs at 77°F.Information provided by Adhesive Systems, Inc. |