SBS/APP Modified Bitumen

SBS/APP Modified Bitumen Waterproof Membrane description: TYPE OF PRODUCTS: Item Type Grade 1 11 Base PY G Finish PE S M Thickness 2mm 3mm 4mm 注： PY-Polyester Base G-Fibreglass base PE-PE membrane S-Fine sands 　　 M-Mineral grains/slates The products are made by soaking the base in bitumen.or thermoplasticity elastomer(such an styrene butadiene styrene--SBS),or thermoplastics(such as atactic Polypropylene---APP,APAO,APL)modified bitumen,then covering double faces with elastomer(SBS)or thermoplastics(APP,APAO,APL)modified bitumen,and last finishing the upward face with fine sands,mineral slates(or grains)or polythene membrane while downward face with fine sands or polythene membrane. FEAURES : good waterproofing dampproofing,ageing-resistance,leakproofing,

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