KOS Black Fire Cement 300ml Cartridge

KOS Black Fire Cement Cartridge – Heat-Resistant Sealant for Stoves & Fireplaces

The KOS Black Fire Cement Cartridge is a ready-mixed, heat-resistant sealant ideal for sealing joints and cracks in fireplaces, stoves, flue pipes, and solid fuel appliances. Easy to apply with a standard cartridge gun, it sets hard when exposed to heat, providing a long-lasting, fireproof bond.

• High-temperature resistant – up to 1250°C

• Easy cartridge application – fits standard caulking guns

• Ideal for sealing fireplaces, flues, stoves & boilers

• Sets rock hard when exposed to heat

• Color: Black

• Clean and professional finish

Perfect for both professional installers and DIY use where heat resistance is critical.