SBS Modified Bitumen Waterproofing Membrane

SBS Modified Bitumen Waterproofing Membrane works with polyester or fiberglass as reinforcement base, SBS as modifier, polyethylene film, aluminum foil, sands, or coarse aggregate on surface as isolation material. ItemCategoriesBasePolyesterFiberglassSurface materialsPolyethylene filmSandsCoarse aggregate Aluminum foil Thickness 2mm3mm4mmSpec.&Packing1m×7.5m or 10m/roll with Kraft paper outside Product Features Polyester-based SBS Modified Bitumen Waterproofing Membrane 1. Strong impermeability 2. High tensile strength, elongation, ability to adapt the grassroots shrinkage deformation and cracking 3. Low-temperature performance It can maintain its effectiveness at -50°C, can be applied in hot and cold regions, particularly in the cold. 4. Puncture resistance, breaking resistance, tear resistance. 5. Anti-corrosion, anti-mildew, good weather ability 6. Easy application. Hot meet bituminous impression (Primer) can work in all seasons with reliable connectivity. Fiberglass-based SBS Modified Bitumen Waterproofing Membrane 1. High tensile strength, stability in size. 2. Good performance at high and low temperature 3. Resistance to damage, anti-corrosion, anti-mildew, good weather ability 4. Good operation performance, reliable connectivity Technical properties: No. Base Polyester Fiberglass Model I II I II 1 Soluble content g/m2 ≥ 2mm 1300 1300 3mm 2100 4mm 2900 2 Impermeability Pressure Mpa ≥ 0.3 0.2 0.3 Maintaining time, min≥ 30 3 Heat resistance °C 90 105 90 105 No skid, no flow, no drop 4 Tensile force N/mm≥ Longitudinal 450 800 350 500 Horizontal 250 300 5 Elongation % ≥ Longitudinal 30 40 Horizontal 6 Low temperature flexibility °C -18 -25 -18 -25 No crack 7 Tear strength N≥ Longitudinal 250 350 250 350 Horizontal 170 200 Low temperature flexibility, °C -10 -20 -10 -20 No crack Application Suitable for basements, toilets, ponds, civil and industrial roofs, parking lots, bridges, swimming pools, tunnel in the line of waterproofing and damp proof, especially in the cold areas and buildings with frequent structural movements Caution 1. Construction shall not be carried out in rain, snow or wind below 5°C; 2. With sufficient safety protective facilities and firefighting devices in construction site; 3. During storage and transportation, avoid it from rain and sun exposure, and don’t pile it in layers; keep it vertically, with storage temperature not over 50°C.