SBS asphalt waterproof sheet Describation width(m) length (m) weight (kg/roll) thickness (mm) SBS modified Asphalt waterproof Membrane 1 10 28 2 SBS modified Asphalt waterproof Membrane 1 10 41 3 SBS modified Asphalt waterproof Membrane 1 8 48 4 SBS modified Asphalt waterproof Membrane 1 10 32 2 with mineral granules SBS modified Asphalt waterproof Membrane 1 10 43 3 with mineral granules SBS modified Asphalt waterproof Membrane 1 8 50 4 with mineral granules SBS modified Asphalt waterproof Membrane 1 10 28 2 with aluminumfoil SBS modified Asphalt waterproof Membrane 1 10 41 3 with aluminum foil SBS modified Asphalt waterproof Membrane 1 8 48 4 with aluminum foil Product Characteristics Good capacity of anti-aging, anti-acid, and anti-alkali, its service life is 30years. High tensile strength and elongation which adapts to the contraction or crack of the base. Good perdurable capacity to climate; be used in cold(-25°C)environment for long life. Applied by torch. Widely applied in roofing, basement, pool, subway etc. Construction Requirements Basement Treatment The waterproofing base should be strong smooth, and clean without particles on the surface. No peeling or cracking shall exist on the surface. The corners of the base shall be made into arcs with a radius of no less than 20mm or triangular. The drain slope, division seam, and air vent shall be carried out and treated according to design requirements. Then brush promer on the foundation until it is dry. Installation Place the sheet correctly, fire torch, evenly heat the sheet and foundation ,When the surface of the sheet is black and bright with a fusion layer apply the sheet and press it into a solid and flat state. Before the sheet is cool, seal the edge of joints by float. Cautions installation is forbidden during rain, snow, fog, strong wind. The temperature should be 5-35°C during installation. All nodes should be reinforced during installation. Keep away from fire during storage. Package transportation and storage The product is packed by plastic bag or adhesive tape. Thickness:2-4mm width:1.0mm length:7.5mm 10mm During storage and transportation, keep the package well, put them in a dry ,airy place, keep away from direct sunlight, acids, alkalis, oil and organic solvents. The shelf life is 12 months under normal storage and transportation condition. After that period, the product can still be used if it complies with all the items in the specifications.