DEWITT’S RUBBER SEAL EPDM FLASHING TAPE is a butyl mastic extruded onto uncured EPDM flashing rubber and used for EPDM roof repair. Black. Available in 5″, 6″ and 9″ widths in either 50′ or 100′ length.
RS EPDM Flashing Tape SDS
RS EPDM Flashing Tape Tech Data Sheet