Products / DynaMax S

DynaMax S (listed on the product page as DynaMax Smooth) is a fiber glass and polyester-reinforced SBS modified bitumen base or ply sheet that may be installed in Type IV asphalt or an approved JM adhesive. The data sheet (RS-4481, 3-21) says it meets ASTM D6162 Type III Grade S and prints a thickness of 138 mil and a roll about 1 m wide by 10 m long covering 95.8 square feet at 95 lb, made in Macon, Georgia. It lists a Peak Advantage guarantee of up to 30 years in most 2 to 5 ply JM SBS systems.