Tabular corundum is a kind of pure sintered corundum material, is not rapid sintering additives in higher than 1900 ℃ temperature of sintering density body.It has the characteristics of low open porosity and large crystals with closed spherical pores which are trapped upon re-crystallization during rapid sintering. Tabular corundum is of high refractoriness,excellent thermal shock resistance,fantastic anti-creeping and anti-stripping performance.As the essential refractory raw material finally applied in the iron and steel industry,it is most widely used in the refractory castables for ladles,precastings as porous plugs,seating bricks,sliding plates,long nozzles,stoppers.As the primary choice of refractory aggregate,it is also widely used in a variety of industries such as foundry,petrochemical,ceramic and incineration.The annual capacity has reached 100,000 tons.
