Henry’s sure lock acrylic Urethane adhesive is specially designed for installing solid wood and engineered wood plank flooring up to ¾” thick and 5” wide, wood parquet flooring up to 5/16” thick, and cork underlayment. Utilizing Urethane enhanced acrylic technology, the adhesive provides excellent initial grab, offers a long working time, and features outstanding rebound characteristics, resulting in wood flooring being securely held in place during installation.