... channels, irrigation system Especially suitale for projects with high requirements in durability, anti-corrosion and deformation Specification Type EPDM Waterproof MembraneMaterialEPDM ... /RollWidth1.2mUsagebasements, ponds, Lake, steel structure roofing, underground, tunnelsPackingsqm/ROLLLoading in ContainerROLLSColorscustomized Package American standard EPDM Waterproof Membrane ASTM StandardD-7465 ...