Polyester Bitumen STP 3mm Super Thermolay Waterproofing App Membrane

91 000 74051 SuperThermoLay® is a five layered system with Atactic Polypropylene (APP) modified non-woven polyester reinforced weighing 140 gm / m2 bituminous membrane (2, 3, 4 & 5 mm) for superior waterproofing. The torch side of the membrane is covered with polyethylene film for protection of the membrane. The polymer modification of bitumen with APP results in an excellent resistance to hot and cold temperatures. SuperThermoLay® is supplied in following variants: • Plain finish with thermo-fusible polyethylene film on both surfaces. • Mineral / natural grey slate finish with thermo-fusible polyethylene film on one surface, and mineral / natural gray slate on the other surface