Corundum refractory castable is a refractory material widely used in the market at present, which is compounded with high-quality refractory corundum as aggregate and powder, and a variety of super-fine and high-efficiency additives, in which AL2O3 conten
Tungsten is a metal with extremely high thermal resistance and density. It not only has the highest melting point of all metals, but also the greatest mechanical strength, very high rigidity and the lowest coefficient of thermal expansion.
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