... foam , ployether foam , closed and open cell,rubber foam,sbr,latex rubber foam sheet (cellular rubber , NBR , CR , EPDM , pe -foam , ployether foam , closed and open cell,rubber foam ... retardancy(Oxygen index≥32)Heat preservation , sealing and glue-spreading flake basis material ... light resistance and chemical resistanceSound insulation and sealing materials for vehicle, electrical appliance, dwelling ...