Acid and alkali -resistance polyethylene self -adhered waterproofing membrane

The utility model provides an acid and alkali -resistance polyethylene self -adhered waterproofing membrane for the lamellar structure, the anticorrosive waterproof layer of upper surface TPE, enhancement layer, polyethylene waterproof layer, barrier layer, rubber modified asphalt self -adhesion waterproof layer, isolation layer amounts to six layer structures to including in proper order down on the follow, the one end of the anticorrosive waterproof layer of upper surface TPE leaves the welding overlap edge. The utility model discloses make full use of the TPE resin still have when having waterproof function excellent resistance to acids and bases can, avoided this waterproofing membrane to be applied to the disadvantage that must beat the protective layer among the coastal roofing project, lightened the load of roofing, the utility model discloses still make full use of the barrier layer prevented the oil content in the rubber modified asphalt self -adhesive layer to permeate to the waterproof layer, and t