Dear Sir/Madam, Keyword:waterproof membrane Usage:Waterproof Projects Color:Black Material:bitumen,hdpe,eva,PE Thickness:1.0mm-2.0mm Length:20m Width:10cm;20cm;30cm,100cm Certificate:ISO9001 Application:Roof Leaking Product Name:Weifang Sanded EPDM Rubber Waterproof /Roof Membrane of Waterproof Show More