Fireseal Silicone

Bostik Fireseal Silicone Sealant provides excellent adhesion to a wide range of substrates including masonry, 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.