Products / DynaWeld Cap 180 FR

DynaWeld Cap 180 FR is a fire-retardant, glass scrim and polyester-reinforced SBS modified bitumen mineral-surfaced cap or flashing sheet installed by heat welding. The data sheet (RS-4707, 6-24) says it meets ASTM D6164 Type I Grade G, prints a thickness of 157 mil and a 105 lb roll covering 95.8 square feet, lists white, black, tan, brown and 3M smog-reducing granule colours, and gives a solar reflectance index of 29 (26 aged). It lists a Peak Advantage guarantee of up to 30 years in most 2 to 5 ply JM SBS systems.