SBS modified bitumen membrane with glass fibre carrier. Sand granules on the top both side of the membrane. The under and top side adhesive edges are on opposite sides.
| Manufacturer | |
| Manufacturer’s fire testing certificate | |
| Kerabit modified bitumen roofing materials | |
Handling and storage
Modified bitumen membranes are to be stored on pallets in a dry and cool place. Use a plastic hood or tarpaulin for protection. When the outdoor temperature exceeds +40°C, the rolls must be protected from sunlight.
Applications
The product is used as underlay or intermediate layer of multi-layer roofing and underlay for bitumen shingles.
Test results external to product standards and CE marking
| Method | Unit | ||
|---|---|---|---|
| Dimensiostability - longitudinal - transverse | EN 1107-1 | % % | 0,6 0,6 |
| Flow resistance at elevated temperature | EN 1110 | °C | ≥ 80 |
| Measurements - length - width - straightness | EN 1848-1 | m m 24 mm / 12 m | 12 1,1 fulfils |
| Thickness | EN 1849-1 | mm | 2,2 ± 0,2 |
| Elongation, -20°C - longitudinal - transverse | EN 12311-1 | % % | 30 30 |