Products / DynaWeld Cap 250 FR

DynaWeld Cap 250 FR is a fire-retardant, heavy-duty polyester-reinforced SBS modified bitumen mineral-surfaced cap or flashing sheet with a polyolefin burn-off film, installed by heat welding. The data sheet (RS-4701, 3-21) says it meets ASTM D6164 Type II Grade G, prints a thickness of 165 mil and a 115 lb roll covering 95.8 square feet, made in Macon, Georgia, in white and black, 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.