magnesia alumina spinel refractory brick for ladle with ...
Cheap Superior Quality Spinel Refractory Bricks for Sale from RSMagnesia alumina spinel refractory brick contains magnesia alumina spinel about 20-30%. But such brick that used in the ladle contains 30-40%, because of the complicated factors. So, in the process of making bricks, fused magnesium and corundum power should be added. The quality of the magnesium […]
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