
IZOBUD ALU W-PET/SBS
Product description
Specialized membrane for mechanical installation on pitched roofs with full decking, featuring a thermal “cool & hot roof” function. This is a unique composition of highly SBS-modified bitumen mass, thermally stabilized polyester–polyamide–glass reinforcement, and aluminum foil that reflects thermal radiation, with added anti-slip properties. Its parameters combine the most important features of traditional membranes: watertightness, damage resistance, and high UV resistance, along with the lightweight nature of synthetic membranes. It ensures long-term durability and safety of the investment.
Applications
- as an underlay beneath the primary roof covering and as a temporary protective layer (up to 365 days) for pitched roofs with a minimum slope of 6o
TECHNICAL DATA | |
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roll dimensions (length x width) | 20 x 1 m |
basis weight | 650 g/m² |
reinforcement | polyester–polyamide–glass composite |
flexibility at low temperature | -25˚C |
flow resistance at elevated temperature | 115˚C |
tensile strength (N/50mm) | longitudinal: 500 N/50 mm transverse: 400 N/50 mm |
elongation | longitudinal: 33% transverse: 40% |
quantity per pallet | 24 rolls / 480 m2 |