Silicon carbide brick sales, with silicon carbide as raw materials, adding clay, silicon oxide and other adhesives in 1350-1400℃ burning. Silicon carbide can also be made by adding silicon powder in a nitrogen atmosphere in an electric furnace.
This series of refractory bricks have low thermal expansion coefficient, high thermal conductivity, good thermal shock resistance and high temperature strength. And in high temperature long-term use will not be softened, not by any acid erosion, with good salt resistance, not by the wetting of metal and slag, is high temperature refractory.
Silicon carbide brick sales, is widely used in smelting non-ferrous metal lining, lining of high temperature furnace, such as: furnace bottom, hearth, hearth, etc.
Silicon carbide brick generally choose black silicon carbide as the main raw material, add binder (or do not add binder), after batching, mixing, forming and burning process made. Silicon carbide brick sales, with good wear resistance, corrosion resistance, high temperature strength, thermal shock stability, high thermal conductivity, thermal expansion coefficient small characteristics.
This series of refractory bricks can be used for lining, nozzle and plug of metallurgical steel cylinder, bottom and belly of blast furnace, no water-cooled slide track of heating furnace; Non- ferrous metal smelting distiller, rectifying tower tray, side wall of electrolytic cell, melting metal crucible; Cover plate and flame insulating material for silicate industrial kilns; Oil and gas generator and organic waste combustion furnace in chemical industry; The lining of aluminum electrolytic cell for high technology ceramic kiln, melting aluminum conduit and kiln for ceramic kiln, the lower part of furnace body, furnace waist and furnace belly of large and medium-sized blast furnace, lining of aluminum refining furnace, lining of zinc distillation tank, etc.
We produce silicon carbide refractory brick with high thermal conductivity, good wear resistance, thermal shock resistance, corrosion resistance. So silicon carbide refractory brick is widely used in industry. Welcome to consult purchasing, we will serve for you wholeheartedly.