
Bitumen Roofing Sealant
Single-component roofing sealant
Application:
- Sealing of coverings made of bituminous felt, shingles, sheet metal, roofing tiles
- Sealing of gaps around flashings, chimneys, eaves, wind braces, drains, skylights, roofing felt coverings
- Filling of cavities in bituminous felt coverings
- Carrying out roofing repairs (removing blisters, sealing cracks and seams in bituminous felt)
Properties:
- Permanently flexible
- Watertight
- Resistant to weather conditions and ageing
- Safe for use in contact with polystyrene
- Very good adhesion to bitumen and mineral substrates (dry and wet)
Available packaging:
- 300 ml
Composition | insulation asphalts, dearomatised solvent, fibres, additives |
Colour | black |
Consistency | plastic paste |
Density | 1,4 - 1,5 g/cm³ |
Drying time | approx. 1 mm/day |
Flowability at temperature (60 ± 2)°C and inclination of 45° after 5 hours | unacceptable mass flow |
Flexibility when bending on a roller with a diameter of 30 mm at temperature -5°C | no scratches or cracks |
Pensky-Martens flash point | no less than 40°C |
Water content | no more than 0,5% (m/m) |
Penetration (23°C) | min. 190 [0,1 mm] |
Drainage on an aluminium sheet at a temperature of 70°C, at a 90° angle, in 5h | not more than 5 mm |
Adhesion to concrete: |
|
Formation of shrinkage cracks after 30 days at a temperature of 23°C | no cracks and no detachment from the substrate |
Thermal resistance after curing | from -20°C to +80°C |
Application temperature | from +5°C to +40°C |
Reference document(s) | PN-B-24620:1998; |
The temperature of the substrate and air during the works should be from +5°C to +40°C.
Works should not be carried out during precipitation and strong sunlight.
- when regluing - 0,8 - 1,2 kg /m2
- when filling gaps
| Gap width [mm] | Gap depth [mm] | A 300 ml cartridge is sufficient for approx. [rm] |
| 5 | 5 | 12,0 |
| 6 | 6 | 8,3 |
| 8 | 8 | 4,7 |
| 10 | 8 | 3,8 |
| 12 | 8 | 3,1 |
| 15 | 8 | 2,5 |
See also

Optimax PV
Bituminous membrane for pitched roofs
Find out more SYSTEM
Rubber Roofing Sealant
Single-component roofing sealant
Find out more SIMILAR
Adhesive for Bituminous Felts and Shingles
Bituminous roofing adhesive
Find out more SIMILAR