When buyers compare refractory suppliers, a product specification sheet is only part of the decision. They also want to know how materials are checked, how production is controlled, and what happens before an order is packed for shipment. At Kerui Refractory, quality checks are built … Read More
Refractory gunning materials are widely used to repair and maintain furnace linings in steelmaking, cement production, non-ferrous metallurgy, and other high-temperature industries. They allow damaged refractory areas to be repaired by spraying or gunning a refractory mixture onto the lining, helping restore its protective layer … Read More
Sugar mill refractory materials are essential for protecting boilers, combustion chambers, furnace linings, and hot gas passages from high temperatures, thermal cycling, ash abrasion, and mechanical wear. In bagasse-fired sugar mills, these conditions can place significant demands on refractory linings. Selecting the right refractory requires … Read More
Kerui Refractory is pleased to announce its participation in the 32nd Metall-Expo 2026, the international exhibition for the metallurgical industry in Saint Petersburg, Russia. We warmly invite customers, industry professionals, and business partners to visit us at Booth G619 to explore our refractory products and … Read More
Self-leveling cement is widely used to create smooth, even surfaces before the installation of flooring materials. Depending on the formulation, calcium aluminate cement can serve as an important hydraulic binder in self-leveling compounds, helping provide rapid setting, early strength, and controlled hardening. Unlike conventional cement-based … Read More
Glass melting furnaces operate under extremely high temperatures and aggressive chemical conditions. The refractory lining is continuously exposed to molten glass corrosion, thermal shock, mechanical stress and high-temperature erosion. Choosing the right refractory materials for different furnace zones is essential to improve furnace campaign life, … Read More
Fiberglass furnaces are designed for continuous glass melting and fiber drawing operations. Compared with rock wool and basalt melting furnaces, fiberglass furnaces require cleaner melting environments, more stable temperatures, and higher resistance to glass liquid contamination. Because furnace stability directly affects fiber quality and production … Read More
Basalt fiber furnaces operate under high-temperature melting conditions and are continuously exposed to molten basalt erosion, iron-rich slag attack, thermal shock, and chemical penetration. Compared with conventional glass furnaces, basalt melting furnaces usually face more aggressive corrosion conditions because basalt raw materials contain higher FeO, … Read More
Kerui Refractory recently completed the shipment of magnesia carbon bricks and ladle lining materials to a steel plant in Uzbekistan. These ladle refractory bricks will be used in the customer’s steel ladle system to improve lining stability under high-temperature steelmaking conditions. Customer Requirements and Existing … Read More
Rock wool furnaces operate under continuous high-temperature conditions and are exposed to severe slag corrosion, thermal shock, molten material erosion, and mechanical wear. Because raw materials such as basalt, dolomite, and industrial slag often have unstable chemical compositions, the furnace lining is under constantly changing … Read More