Tpo Waterproof Membrane For Environmental Protection Engineering Product Introduction TPO waterproofing membranes for environmental protection engineering are mainly P products with extra-thick, high-strength fabric reinforcement, with mainstream thicknesses of 2.0mm and 2.5mm, a customized thickness of 3.0mm is available for some hazardous waste storage site scenarios. The product has specially enhanced chemical corrosion resistance, and is designed for anti-seepage and anti