FR970 is a highly effective brominated polymeric flame retardant for polystyrene foams, It provides outstanding thermal stability and excellent flow properties and UV resistance with polymeric structure. FR970 offering comparable flame retardant performance in polystyrene form to Hexabromocyclododecane with same bromine content. It is a perfect alternative to replace HBCD in EPS and XPS foams, requiring minimal reformulation in current production lines.