It is made of corundum, alumina micro powder and combined with plain Calcium Aluminate and composite additive, which provide eximious performance in high-temperature application, with great bending and crush strength, good abradability and excellent performance of anti-chemical-attack. Widely used for thermotechnical equipments that require anti-high-temperature under non-impurity condition,to be anti-abrasive,anti-chemical-attack.
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