Solvent-based adhesive for use on paneling, plywood, particle board, furring strips, molding, drywall, hardboard, fiberboard, urethane foam board, felt, stair treads, tub surrounds, and corktile. Develops high initial tack, fills gaps, water-resistant after set. Meets requirements of ASTM-C557-93 adhesive standard. Do not use on subfloors. Color: Gray.