Brown fused alumina is fused and crystalized under high temperature from a mixture of bauxite and other raw material.It is characterized by its high hardness ,good toughness and sharp shapein size.

• 产品介绍：棕刚玉是以铝岩土、焦碳（无烟煤）、铁屑为主要原料，在电弧炉内经高温熔炼结晶而成，它具有硬度高、韧性大、颗粒锋锐、磨削力强、耐高温、效率高等特点，是以优质的磨料磨具材料和高级耐火材料。