TOP LAYER MEMBRANE W 400/1200
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Description:non-weldable top layer bitumen membrane
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Weight (kg/m2)2.4 kg/m2 ± 10%
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Reinforcementcardboard
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Asphalt type, cold flexibility (°C)oxidized 0 °C
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Flow resistance (°C)+70 °C
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Tensile strength (N/50mm) (Longitudinal/Transversal)500 ± 200 / 400 ± 200
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Elongation (%) (Longitudinal/Transversal)3 ± 2 / 3 ± 2
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Fire rateFroof
Usage
Non-weldable top layer bitumen membrane with cardboard reinforcement for con-crete or wooden substrates. Used in minimum two-layer systems. Fixed with bitumen adhesives or mechanically with nails with pads.