Refractory mortar is made from the same material powders of Insulating Firebrick in the same temperature grade, adding binders, moisturizers, additives and composite admixtures to formulate a new kind of masonry material. Luyang refractory mortar has two types, dry mortar and wet mortar.

High bonding strength
High sealing performance
High corrosion resistance
Low shrinkage at high temperature
Long service life