Everbuild Kos Fire Cement Black 2Kg is a ready-mixed, high-temperature joint sealant designed for use in fire bricks, flue pipes, and solid fuel ovens. This fire cement offers a reliable and easy-to-apply solution for sealing and repairing areas exposed to intense heat. Formulated to withstand temperatures up to 1250°C, it sets hard when exposed to heat and provides a long-lasting black finish. Ideal for domestic and industrial applications, Everbuild Kos Fire Cement ensures a secure, smoke-tight seal in fireplaces, stoves, and boilers.