Perfect for sealing and repairing fireplaces, stoves, boilers, and other high-temperature areas. This black refractory cement withstands heat up to 1250°C, making it ideal for chimney flue repairs, fireproofing, and stove maintenance. Easy to apply, it works as a firebrick adhesive, fireplace mortar, and heat-resistant sealant for indoor and outdoor use. Popular for wood stove repair, boiler sealing, and chimney fireproofing. Trusted across the UK for reliable, high-temperature sealing solutions Perfect for sealing and repairing fireplaces, stoves, boilers, and other high-temperature areas. This black refractory cement withstands heat up to 1250°C, making it ideal for chimney flue repairs, fireproofing, and stove maintenance. Easy to apply, it works as a firebrick adhesive, fireplace mortar, and heat-resistant sealant for indoor and outdoor use. Popular for wood stove repair, boiler sealing, and chimney fireproofing. Trusted across the UK for reliable, high-temperature sealing solutions