Koppers FirePRO® is an interior high temperature fire retardant chemical formulation based on proprietary Koppers technology.
Independent testing performed in accordance with industry standards has shown Koppers FirePRO® products exhibit fire retardant performance properties without significantly compromising other critical engineering properties such as strength, durability, corrosivity, and hygroscopicity. Koppers FirePRO® is a WPA Approved Product under their Flame Retardant Quality Scheme.