BOSTIK SEALANT BUILD 280ML

A high quality neutral-curing – low modulus 100% silicone sealant that provides a permanent flexible – durable – watertight seal for general purpose sealing It has a low odour and does not release acid during curing making it non-corrosive to metals – safe for mirrors and suitable for use on alkaline materials such as concrete – cement – mortar – masonry and plaster. The sealant is extremely resistant to UV radiation – weathering – ageing and water – and offers excellent chemical resistance and is unaffected by alcohols – dilute acids and alkalis – soap and household detergents. The sealant remains flexible over a wide range of temperatures from -40°C to 120°C. It also performs as an excellent adhesive on non-porous surfaces where an elastic gap-filling bond is required. It has a non-sag rheology and can be applied to vertical surfaces.