Product details Product Description SBS modified bitumen membrane is made by saturating the base in bitumen, or thermoplastic elastomer (such as styrene butadiene-SBS), reinforced with polyester or fiberglass, finishing the upward face with fine sands, mineral states (or grains) or polythene membrane etc. Application range suitable for civil building roofing ,underground ,bridge, parking , pool, tunnel in the line of waterproofing and damp roof ,especially for the building under high temperature, according to the roofing engineering stipulation Product features a) Good impermeability? b)SBS modified bitumen membrane is specially being applied in the cold area with low temperature c)Good performance in anti-puncture, anti-broker, anti-resistance, anti-erosion, anti-mildew, anti-weathering d) Possess good tensile strength, elongation rate and size stability which could be well suited the substrate distortion and crack. e) Good flexibility, anticorrosion, non-pollution, odorless, non-toxicity