Fire, Stove & Flue Cements

KOS 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. Can be used for domestic and commercial applications on fire bricks, fire grates, flue pipes, flue bricks, boilers and other applications subject to extreme heat. Offers excellent adhesion to fire bricks, blockwork, stone and clayware, asbestos free. ..

Kos Fire Cement Cartridge contains the same formula as Kos Fire Cement Buff but in a handy sealant gun applied cartridge.  ..

KOS 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. Can be used for domestic and commercial applications on fire bricks, fire grates, flue pipes, flue bricks, boilers and other applications subject to extreme heat. Offers excellent adhesion to fire bricks, blockwork, stone and clayware, asbestos free. ..

Kos Black Fire Cement Cartridge contains the same formula as Kos Black Fire Cement but in a handy sealant gun applied cartridge.  ..

XL 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. Can be used for domestic and commercial applications on fire bricks, fire grates, flue pipes, flue bricks, boilers and other applications subject to extreme heat. Offers excellent adhesion to fire bricks, blockwork, stone and clayware, asbestos free. ..

Flue Jointing Compound is a finely dispersed asbestos free material with a stiff consistency. It will not harden completely and small movements can be accommodated without cracking. Flue Jointing Compound is non-flammable and, therefore, there is no risk of fire. ..

KOS FLUE CEMENT is a high temperature (to 1250°C) ready mixed fireproof mortar paste , designed for the safe installation/jointing of Type A1 (BSEN1857) concrete flue liners (previously known as class 1) for use with domestic fires and stoves e.g. coal, wood burning or gas (including flame effect). KOS FLUE CEMENT may also be used as a general purpose fire cement in most applications where direct flame contact occurs. ..

A high strength, temperature resistant smoke tight structural sealant and adhesive designed for the safe installation / jointing of domestic concrete gas flues for use with domestic gas fires (class two). Fully rated (and independently tested by BSRIA) to new BSEN 1443 (2003) and BSEN1858; 2003(E) - "Chimneys-Components concrete flue blocks". Ideal for jointing and assembling of domestic concrete gas flue blocks. Also suitable for sealing around metal flues and ductwork (where temp is less th..