Short Description
Bostik Bituminous Mastic for Roofs is a multi-purpose trowel grade bituminous material for waterproofing, stopping, bedding, pointing and sealing
Product Information
Bostik bituminous Mastic can be applied to mastic asphalt, roofing felt, corrugated iron, cast iron, fibre cement, slates, lead, copper, zinc, concrete and timber. Bostik Bituminous Mastic for Roofs dries to a flexible black material which remains soft and pliable for a long time after application
Features And Benefits
- Ideal for bedding, pointing and sealing
- Use for asphalt and felt roofs
- Easy to use, trowel on
Supporting Documents
Dimensions
| Product Width | 179.00 mm |
| Product Length | 179.00 mm |
| Product Height / Depth | 233.00 mm |
| Product Weight | 7.37 kg |
| Product Volume | 5.00 ltr |
Specifications
| Colour | Black |
| Form | Trowellable paste |
| Composition | Filled bitumen solution in white spirit containing a non-drying oil |
| Temperature Resistance | -10°C to +85°C |
| Drying Time | Most of the solvent evaporates in 24 hours under average drying conditions, but the coating remains soft for many months |
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Bostik Bituminous Mastic 5L
Short Description
Bostik Bituminous Mastic for Roofs is a multi-purpose trowel grade bituminous material for waterproofing, stopping, bedding, pointing and sealing
Product Information
Bostik bituminous Mastic can be applied to mastic asphalt, roofing felt, corrugated iron, cast iron, fibre cement, slates, lead, copper, zinc, concrete and timber. Bostik Bituminous Mastic for Roofs dries to a flexible black material which remains soft and pliable for a long time after application
Features And Benefits
- Ideal for bedding, pointing and sealing
- Use for asphalt and felt roofs
- Easy to use, trowel on
Supporting Documents
Dimensions
| Product Width | 179.00 mm |
| Product Length | 179.00 mm |
| Product Height / Depth | 233.00 mm |
| Product Weight | 7.37 kg |
| Product Volume | 5.00 ltr |
Specifications
| Colour | Black |
| Form | Trowellable paste |
| Composition | Filled bitumen solution in white spirit containing a non-drying oil |
| Temperature Resistance | -10°C to +85°C |
| Drying Time | Most of the solvent evaporates in 24 hours under average drying conditions, but the coating remains soft for many months |


