Short Description
Bostik Fireseal Silicone Sealant provides excellent adhesion to a wide range of substrates including masonry, will not slump in joints up to 25mm wide
Product Information
Bostik Fireseal Silicone Sealant Suitable for internal and external use. Can be used in both movement and nonmovement joints, i.e. for open butt joints in screens, partitions and structural walls. Shown to be effective as a service penetration seal for both metal pipes and cables, particularly where movement is a factor, i.e. hot/cold water pipework
Features And Benefits
- Resists the passage of fire for up to 4 hours depending on application
- Excellent adhesion to wide variety of substrates
- Suitable for external use
Supporting Documents
Dimensions
| Product Width | 50.00 mm |
| Product Length | 50.00 mm |
| Product Height / Depth | 230.00 mm |
| Product Weight | 0.44 kg |
Specifications
| Colour | White |
| Form | Gunnable Paste |
| Composition | Blend of siloxane polymers, reinforcing fillers and fire retardant chemicals |
| Drying Times | Skin Formation: Within 1 hour of application Through Dry: 48 to 72 hours depending on joint thickness and drying conditions |
| Fire Behaviour | Independently tested to the conditions of BS 476: Part 20: 1987 to give up to 4 hours integrity in suitable structures |
Find out more
Bostik Fireseal Silicone Joint Seal White
Short Description
Bostik Fireseal Silicone Sealant provides excellent adhesion to a wide range of substrates including masonry, will not slump in joints up to 25mm wide
Product Information
Bostik Fireseal Silicone Sealant Suitable for internal and external use. Can be used in both movement and nonmovement joints, i.e. for open butt joints in screens, partitions and structural walls. Shown to be effective as a service penetration seal for both metal pipes and cables, particularly where movement is a factor, i.e. hot/cold water pipework
Features And Benefits
- Resists the passage of fire for up to 4 hours depending on application
- Excellent adhesion to wide variety of substrates
- Suitable for external use
Supporting Documents
Dimensions
| Product Width | 50.00 mm |
| Product Length | 50.00 mm |
| Product Height / Depth | 230.00 mm |
| Product Weight | 0.44 kg |
Specifications
| Colour | White |
| Form | Gunnable Paste |
| Composition | Blend of siloxane polymers, reinforcing fillers and fire retardant chemicals |
| Drying Times | Skin Formation: Within 1 hour of application Through Dry: 48 to 72 hours depending on joint thickness and drying conditions |
| Fire Behaviour | Independently tested to the conditions of BS 476: Part 20: 1987 to give up to 4 hours integrity in suitable structures |



