Also ideal for pedestrian flooring, Chemthane 3900 provides a satin and gloss finish that provides anti-slip protection. Flexes with the movement of floors made of polyurethane, wood or concrete. Resists high temperatures, impact, abrasion, harsh weather, stains and scuff marks, as well as the effects of gasoline, oils, anti-freeze and salt. Use airless spray or high-pressure plural component system to apply. When applied at 10 mils in a single coat, 1 gal. covers about 175 sq. ft. Chemline Inc., St. Louis, Mo.