BASE MEMBRANE P333‑I
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Description:non-weldable underlayer bitumen membrane
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Roll dimensions (m)15x1; 10x1; 7.5x1
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Weight (kg/m)2.0 kg/m2 ± 10%
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Reinforcementcardboard
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Asphalt type, cold flexibility (°C)oxidized 0 °C
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Tensile strength (N/50 mm) (Longitudinal/Transversal)500 ± 300 / 400 ± 200
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Elongation (%) (Longitudinal/Transversal)3 ± 2 / 3 ± 2
Usage
Non-weldable underlayer bitumen membrane for wooden and concrete substrates. Fixed with bitumen adhesives on concrete substrates and mechanically with nails with pads on wooden substrates. Used as the first layer beneath non-weldable top layer bitumen membranes.