... Hannor PVC Waterproof MembraneIt is German formula, and modified, with much more better performances, which has been used for almost ... 24h water impermeabilityBent at 20 Degree CelsiusNo fissureResistance to break with bitumen100 N/50 mmBehavior during drilling testNo perforation at 750mm ... bubble, crack, adhesion and holeThickness1.2mm/1.5mm/2.0mm Self-adhesive PVC waterproof membrane with backing