Products / DynaPly T1

DynaPly T1 is a fiber glass and polyester-reinforced SBS modified bitumen base or ply sheet with a non-blocking surface that may be installed in Type IV asphalt or an approved JM adhesive, and may be used as a backer ply in two-ply flashing systems. The data sheet (RS-4920, 3-21) says it meets ASTM D6162 Type I Grade S and prints a thickness of 126 mil and a roll about 1 m wide by 10 m long covering 95.8 square feet at 87 lb, made in South Gate, California, 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.