Fused cast alumina block description

Fused cast alumina block is one of the fused cast block, but the raw materials is diffierent with the fused cast AZS block, the major raw materials is high purity calcined alumina ( more than 95% ), calcined alumina and the small amount of admixture smelting in the electric arc furnace with the temperature more than 2350 ℃, then casting the special moulds, Heat preservation annealing after take out, half-finished fused cast alumina block after cold working, pre-assembly, inspection, can be deliveryed to clients.

Fused cast alumina block type

Fused cast alumina block, according to the alumina content difference, can be named fused cast α (alpha) alumina block, Fused cast β (beta) alumina block,fused cast α-β block,It only have one kind of casting methord which is WS (VF)

Fused cast alumina block characters and applications 

Fused cast alumina block, under the 1350 ℃, has good resistance to glass erosion and excellent high temperature performance, the contamination of the liquid glass is relatively small,Therefore, it is an ideal firebrick for the clarification section, cooling section, working pool, feeder channel and other key parts of the glass kiln.