... EPDM waterproof membrane Width: 1.2m Length: 20m Thickness: 1.2mm. 1.5mm. 2.0mm and so on Characteristics 1, The excellent anti-aging ... corrosion of many chemical corrosive substances. 3, High tensile strength, high elongation, high flexibility, capable of sustaining a puncture of ... construction operation, no environment pollution and simple operation. High quality 1.2mm EPDM Waterproofing Membrane