Sairset General Purpose Fireclay Mortar, 55 LB Pail

A top-selling, all purpose product that can be used with IFB's, Firebricks, and is suitable for other applications that require high temperature refractory mortar. It can be widely used as a patching material, coating material or for bonding brick. It has high strength, and can therefore withstand high temperatures and negligible shrinkage.