A one component, polyurethane based, moisture curing adhesive. It is VOC compliant and contains no chlorinated solvents or water. Loctite PL Premium provides superior adhesion to most common construction materials such as wood, treated wood, hardwood flooring, concrete, stone, marble, slate, masonry, brick, foam insulation of all sorts, carpets, metal, lead, cement-based products, ceramic, fiberglass, drywall and mirrors. It can be used for interior or exterior projects and is 3 times as strong as conventional solvent based construction adhesives. It is waterproof, paintable, and cures even in cold temperature. Ideal for subfloor installations flammable uncured, inflammable cured. Low odor. Not recommended for plastic tub surrounds, water submersion applications, polystyrene, polyethylene, or polypropylene. Certain materials such as rubbers and plastics may have bonding difficulties. Test before using. Uncured adhesive clean up: Mineral spirits. Cured adhesive clean up: Cut or scrape. Color: Tan.