Ramming mass also called ramming refractory, is an amorphous refractory lining material for furnace building composed of the refractory aggregate of high alumina, clay, magnesia, dolomite, zirconium, or silicon carbide-based on the different environmental conditions. There are ramming materials made on the base of silicon carbide, graphite, electric forging anthracite, using a variety of superfine powder additives, electrofusion cement, or compound resin as a binder. This kind of ramming mass is used as filling material in the furnace cooling equipment, masonry gap, or masonry leveling layer. In addition we  are adding indo boric to provides a better quality to our customers