Everbuild Kos Fire Cement, Buff, 2Kg is a high-quality, ready-mixed fire cement designed for safe and effective sealing and repairing of joints in fireplaces, flues, solid fuel ovens, boilers, and central heating systems. This buff-coloured fire cement is ideal for use where a subtle finish is required. The product sets quickly upon exposure to heat, offering excellent adhesion to fire bricks, stone, and other masonry surfaces. Suitable for both domestic and professional applications, Everbuild Kos Fire Cement provides long-lasting resistance to extreme temperatures up to 1250°C.