POWERHOLD 1500 VINYL COMPOSITION TILE ADHESIVE is a clear set, solvent free, pressure sensitive adhesive made for the interior installation of vinyl composition tile (VCT) and closed-cell foam-back hardwood parquet over approved substrates. This adhesive was formulated to be fast drying for quick installation. Tiles can be installed up to 24 hours after initial drying if the area remains dust and dirt free. POWERHOLD 1500 is a solvent-free, low-odor adhesive that meets all Federal, State and local government indoor air quality regulations. Do not use to install solid vinyl backed flooring.