The store will not work correctly when cookies are disabled.
We use cookies to make your experience better.To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more
The Bostik Cementone Fire Cement Natural 1kg is a high-temperature, ready-mixed repair compound designed for sealing and repairing areas exposed to extreme heat. Ideal for use on fire backs, solid fuel heaters, boilers, and internal flue systems, it provides a durable, smoke-tight seal that performs under demanding conditions. Formulated with inorganic fillers and heat-resistant resins, it dries to a cement-like finish when exposed to heat, delivering long-lasting adhesion to refractory brickwork and clay-based surfaces.
1kg ready-mixed fire cement
Heat resistant up to approximately 1250–1400°C
Ideal for fire backs, stoves, boilers, and flue repairs
Creates durable, smoke-tight seals
Dries to a cement-like finish when heated
Strong adhesion to refractory brick and clay surfaces
Suitable for domestic high-temperature repair applications