Properties:Coating weight per m: 145 gLength of roll: 50 mRoll width: 1.5 mAir layer thickness equivalent to water-vapour diffusion: 0.1 mArea: 75 mNumber of rolls per pallet: 20 PCSWeight of roll: 11.5 kgResistance to penetration of water: W1Resistance to tear propagation (transverse): 228 NResistance to tear propagation (longitudinal): 208 NTransverse tensile force per 50 mm: 220 NLongitudinal tensile force per 50 mm: 270 NMin.max. temperature resistance: -40 to 80 C