Products / DynaFast 180 S

DynaFast 180 S is a polyester-reinforced SBS modified bitumen base or ply sheet for mechanically fastened systems, with a fine mineral parting agent on both sides; it may also be installed in Type III or Type IV asphalt or an approved JM adhesive, and its laps are heat welded when mechanically fastened. The data sheet (RS-4691, 1-21) says it meets ASTM D6164 Type I Grade S and is FBC approved, and prints a thickness of 98 mil and an approximate 148 square foot roll about 1 m by 15 m at 106 lb, made in Macon, Georgia and Plattsburgh, New York. It lists a Peak Advantage guarantee of up to 30 years in most 2 to 5 ply JM SBS systems.