Polymer Modified Bitumen Membrane for Roads & Bridges

Road and railway bridge contractors face frequent waterproof layer damage caused by hot asphalt paving and long-term heavy traffic loads. Our Polymer Modified Bitumen Membrane for Roads & Bridges acts as the primary waterproof layer of integrated Road Protection System, perfectly matched with supporting Highway Coating and Traffic Sealant, and delivers reliable long-term Bridge Waterproofing that complies with TB/T 2965-2018 railway bridge technical standards.   It is manufactured with long-fiber polyester substrate and SBS modified bitumen, finished with fine sand isolation layers, supplied in unified rolls: 1m width, 10m length, two thickness options of 3.5mm and 4.5mm with 10㎡ coverage per roll. Distinct from stress absorption interlayer tapes, this integral waterproof roll features tight base adhesion without delamination and can fully withstand hot asphalt compaction. It boasts superior high-temperature shear resistance, strong tensile elongation, acid-alkali & aging resi…