Bostik Buff Fire Cement is suitable for use as a joint and gap filler to produce smoke tight joints.
It can be used for repairs to fire backs, internal flue pipes, solid fuel heaters and boilers.

KOS Black Fire Cement is a ready mixed blend of thermo setting resins and inorganic fillers that cures when exposed to heat, resulting in a mortar which is resistant to temperatures up to 1250˚C.

Hotspot cartridge fire cement is a ready mixed blend of thermo setting resins and inorganic fillers that cures when exposed to heat. It is intended for use in both domestic and commercial applications where high temperature resistance (up-to 1500°C) is required.