After about 20 years development in the high temperature industry, North Refractories have made solid foundation ensure best quality products ,fast delivery and top level sales supports for customers by relying on its technology innovations, employee training,resource integration and sales networks building, Ceramic fiber blankets, ceramic fiber boards, ceramic fiber modules,ceramic fiber bulk , insulating firebricks have the […]
Ceramic fiber products include a wide ranges materials which are ideal hot insulation lining materials for all kinds of industrial furnaces, ovens and kilns. Ceramic fiber products include ceramic fiber bluk, blankets, boards, modules, blocks, papers, ropes, yarns, braids, cloth, tapes & sleeving. Ceramic fiber products can be used at a wide ranges of high temperature conditions […]
Welcome North Refractories Co. Ltd is a leading refractory manufacturer and engineering solutions provider over the world . Established in 1997, North Refractories has more than 15 years experience on supplying refractory materials and solutions for cement industry, iron and steel industry, glass industry, non-ferrous industry and ceramics industry. Headquartered in China, North Refractories is […]
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Refractories are high temperature resistant materials that constitute the linings for high-temperature industrial furnaces and reactors and other processing units. In addition to being resistant to thermal stress and other physical phenomena induced by heat, refractories must also withstand physical wear and corrosion by chemical agents. Refractories are more heat resistant than metals and are […]
SUBSTANCE: present invention relates to a fusion-cast brick having high content of zirconium dioxide, which can be used as a refractory lining of a glass-melting furnace in contact with molten glass mass. The refractory brick contains (wt %): zirconium dioxide (ZrO2+Hf2O) more than 85, silicon oxide 1-10, aluminium oxide 0.1-2.5 and dopants, wherein standard deviation […]