Cheap Superior Quality Spinel Refractory Bricks for
Zirconia refractory brick is produced by stable zircon sand. Zircon bricks have a very high melting point of 2700℃, is an excellent refractory material with good corrosion resistance. Zircon bricks are mainly used in glass industry, non-ferrous metal smelting furnace, and pure steel furnace as lining for working ends and feeder channels in melting ...
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