Product Description

(1) Introduction of Commodity Elastomer (SBS) modified asphalt waterproofing membrane is modified asphalt waterproofing membrane which adopt polyester felt or fiberglass felt as base, and take styrene- butadiene- styrene(SBS) copolymerized thermo-plastic elastomer as modifier. And its double sides are covered by isolated materials .Its name is shortened as SBS waterproof membrane. Implemented standard: Compulsory national standard GBl***2—***8 Plastomer(APP) modified asphalt waterproofing membrane is modified asphalt waterproofing membrane which adopt polyester felt or fiberglass felt as base, take random polypropylene (APP) or polyolefin polymer (APAO, APO) as modifier. And its double sides are covered by isolated materials .Its name is shortened as APP membrane. （2）Specification: Table 1 Variety of SBSMembranes Base Surface material polyester felt glass fibre polyethylene film PY*-PE G*-PE fine sand PY*-S G*-S mineral grains PY*-M G*-M Code: PY- polyester base, G-glassfiber base, PE-polyethylene film, S-fine sand, M-mineral grain membrane can be divided into type I and type II according to physical mechanical property. Package: Plastic bag per roll specification －breadth:**0mm。 －thickness: PY fiber membranes：3mm and 4mm； G fiber membranes：2mm, 3mm and 4mm. －area per roll: *5㎡(2mm), *0㎡(3mm) and 7.5㎡（4mm） (3)Application It is applicable for construction roof waterproof, underground project moisture-resistant, dam anti seepage, pond and canal, and anti pollution and anti seepage of chemical and metallurgical engineering. It can be bonded directly with cement and other materials in the solidification process. The construction is simple, and basement temperature. Its life is *0 years or more. SBS waterproof membrane is suitable to adopt in cold area.