- Polypropylene done must be done after a 5 cm above the protective layer of cement, pure polypropylene polymer polyethylene fiber waterproofing membrane waterproofing membrane, in the sun for a year or two will be able to be finished polypropylene, overlapping side sun a month will be able to leak. - Polypropylene PP hard lap specifications, if ground subsidence-prone areas, it is best not to use. , Polyvinyl alcohol glue was prepared containing 5% to 15% of cement weight of cement paste 4 adhesive polypropylene prices, stirring must be uniform, no precipitation, no clots. No segregation phenomenon can be used paving waterproofing membrane lap width of not less than 100mm. Polypropylene, waterproof Shouguang Tianxiang, polypropylene prices by Shouguang City Tianxiang waterproof material plant. Polypropylene, waterproof Shouguang Tianxiang, polypropylene prices Shouguang City Tianxiang waterproof material plant (www.txfscl.com) this year introduced a new upgrade, the above picture is for reference only, please call the telephone or pictures on this page, for the latest information Contact: Zhang Guang.