Bond construction materials together with 3M Scotch-Weld Adhesive DP604NS. Our non-sag, two-component polyurethane adhesive that is fast-curing. It quickly establishes tough bonds and with low temperature flexibility. This adhesive dispenses as a non-sag paste for accurate and precise handling during application, and can be used for bonding dissimilar substrates, such as concrete, ceramic, wood, plastic, rubber and metal. With a 1:1 mix ratio, the adhesive has a 4-minute work life, cures in 6 hours and reaches handling strength in 20 minutes.