Product Description
Bostik Fireseal Silicone Sealant provides excellent adhesion to a wide range of substrates including masonry, it will not slump in joints up to 25mm wide. Suitable for internal and external use. Can be used in both movement and non-movement 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. Note: Not be used in situations where abrasion from pedestrian or vehicular traffic may be encountered. Do not use in submerged joints in porous substrates that may permit water to reach the bond interface. Do not allow the sealant to come into contact with bitumen, which may induce plasticiser migration. Bostik Fireseal Silicone Sealant should not be painted as the adhesion of the paint will be poor, leading to flaking. Do not apply to granite, natural stone or marble due to the risk of edge staining.
Features & Benefits
Specifications
| Adhesive Properties | Blend of siloxane polymers, reinforcing fillers and fire retardant chemicals | |
| Colour | White and Grey | |
| Container type | C20 Cartridge | |
| Coverage | Approx. 10 linear metres of 6mm diameter bead per C20 cartridge. | |
| Drying time | Skin Formation: Within 1 hour of application Through Dry: 48 to 72 hours depending on joint thickness and drying conditions | |
| Family | Fireseal | |
| Material | Silicone | |
| Precautionary statement | Before using Bostik Fireseal Silicone Sealant refer to the relevant Health & Safety Data Sheet, available at www.bostik.co.uk. | |
| Shelf Life | Store for up to 12 months from the date of manufacture | |
| Suitable application | Shown to be effective as a service penetration seal for both metal pipes and cables |
