This dry-mix refractory mortar designed for jointing firebricks in applications where standard cement-based mortars will fail. Formulated with an alumina-silica composition, this mortar provides a strong, heat-resistant bond capable of withstanding direct flame exposure and repeated thermal cycling.
Available in SK-32, SK-34, SK-36 and SK-38 grades, it allows you to match the mortar to the performance level of your firebricks.
Supplied as a dry mix, it is prepared on-site using clean water and applied in thin joints (approximately 3–5 mm) for optimal bonding and thermal stability. When used with compatible refractory bricks, it ensures a reliable and durable installation across both residential and commercial high-temperature applications.
