... /High tensile strength /Passed SGS, etc Hannor PVC membrane for waterproofing It is German formula, and modified, with much ... more better performances, which has been used for almost 50 years in Germany. In China, it ... to spread100 N/mm minimumResistance under water pressure for 10 hours10 bars resistance during 10 hoursWelded sean ... /1.5mm/2.0mm Self-adhesive PVC membrane for waterproofing