... 1). An ideal substrate material for asphalt roofing rolls and shingles. 2). An excellent basic material for waterproofing ... water pool, flooring, underground bridge's surface, waterproof project, and corrosion resistance in indoor ground building bases. Character: ... elongation and hot shrinkage, high strength for preventing thrust, anticorrosion and anti-aging. APP SBS New Type of Waterproof Membrance ...