INSULATING MEMBRANE I‑333
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Description: bitumen membranebitumen membrane
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Roll dimensions (m)20x1
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Weight (kg/m)0.63 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/50 mm) (Longitudinal/Transversal):500 ± 300 / 400 ± 200
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Elongation (%) (Longitudinal/Transversal)3 ± 2 / 3 ± 2
Usage
For temporary protection against water and damp action. Fixed with bitumen adhesives only and with nails with pads on wooden substrates. Used as the first layer beneath non-weldable top layer bitumen membranes.