PVDF fluorocarbon membrane butyl waterproof coiled khoom yog ib qho zoo tagnrho ntsuab ib puag ncig tiv thaiv waterproof khoom, uas tuaj yeem siv dav hauv lub ru tsev, ru tsev, hnub ci chav, hauv av, sab nrauv phab ntsa, chav dej tsis muaj dej, rhiav xim steel pobzeb, pipeline waterproof thiab anti-corrosion, subway, high-ceev tsheb ciav hlau thiab lwm yam dej tsis zoo thiab to ntawm industrial thiab civil vaj tse nyob rau hauv ntau yam huab cua.Nws yog qhov tshwj xeeb tshaj yog tsim rau cov dej tsis zoo ntawm cov dej num loj hauv kev tsim kho, kev tsim kho yooj yim, yooj yim, nyab xeeb thiab tus nqi zog tsawg.