"HENRY" 1171N ACRYLIC URETHANE WOOD FLOORING ADHESIVE *1 Gallon *For installing solid wood up to 3/4" thick and 5" wide, wood parquet flooring up to 5/16" thick and cork underlayment *With it's urethane enhanced acrylic technology Henry 1171N has an excellent initial grab, long working time and outstanding rebond characteristics to hold down wood flooring securely during the installation *Bonds to concrete, cementitious underlayments, APA grade underlayment plywood, cork underlayments, existing bonded non cushioned vinyl tile and sheet flooring, and radiant heated subfloors where temperaturesdo not exceed 85 degrees F. *Replaces Ace no. 1053446 *Tub