I. Introduction BAC self-adhesive polymer modified bitumen membrane is SBS synthetic rubber, a thickener and a quality road asphalt and other preparation of the self-adhesive rubber asphalt as the base material, tough high-density polyethylene film (HDPE) or aluminum foil on the surface of the material (with or without film), peelable release film coated with silicon or silicon coated release paper sticking to the lower surface of the insulating material made of non-self-adhesive waterproofing membrane tire (hereinafter referred to as non-tire self sticky membrane). This product implementation JC8401999 "self-adhesive rubber bitumen membrane" national industry standards. Two different specifications L, species on the surface of the material divided by polyethylene film (PE), aluminum (AL) and non-film (N) three. By using the function into the exposed waterproofing (O) and non-exposed waterproofing (I) and secondary waterproofing three. l Specifications Table 1 Specifications Thickness (mm) Width (mm) area (m2) 1.2 1000 20 1.5 20 2.0 15 Third, the product features a ,, self-adhesive: self-adhering to the grass roots, with safety, environmental protection; 2, excellent The humidity flexibility, extensibility large, grass-roots stretching deformation or cracking adaptability; 3, self-healing: the penetration of the nail or minor cracks under stress have the ability to heal; 4, lasting bonding and sealing sex, self-adhesive membrane and membrane seams with life; 5, self-adhesive rubber asphalt and HDPE (or aluminum foil) constitutes, with excellent water resistance. Fourth, the scope of self-adhesive polymer surface BAC polyethylene film self-adhesive membrane applied to non-exposed roof or underground works waterproof layer (including open-cut subway) on a modified bitumen membrane; also applies to the pool, drains and other works to do waterproofing layer, especially for the allowed use of fire engineering. Aluminum foil on the surface membrane surface exposed for all kinds of roofing layers. Double-sided self-adhesive membrane is only used to assist in water, can also be used for the junction of two incompatible materials waterproof layer bonding and sealing. Fourth, the system design features no fetal self-adhesive membrane waterproofing system whose basic structure of the grass-roots level by a waterproof undercoat, functional waterproof layer waterproof layer additional detail, closing the head and joint sealing composition, isolation layer of protection settings according to the design requirements . System waterproof layer material non-exposed parts of a polyethylene film coated on the surface of choice (PE), the choice of the exposed roof foil (AL) cladding; additional layer and the auxiliary parts of the membrane surface or no choice of PE film (double-sided self-adhesive). Systems supporting materials undercoating primary treatment agent, sealant, modified bitumen coating (detail make additional waterproof composite), fixed layering and screws and other accessories. When single-use, thickness not less than 2mm, Second Road and Second Road fortification above, each membrane thickness of not less than 1.5mm, the thickness of the membrane and non-membrane coil 1.2mm, and only in supplemental water. VI, packaging, storage and transport packaging - plastic packaging with a roll or carton packaging. Storage and transport - to avoid the sun and rain, pay attention to ventilation. Storage temperature should not exceed 50 ℃, stand up storage, height does not exceed two. If packed in cartons, placed horizontally no more than five.