gray fused alumina grain brown fused alumina 98

brown fused alumina character:

  Higher toughness than SiC ,Microhardness:1800-2200 kg/mm²,

♥  higher toughness than SiC,

♥  bulk density ≥ 3.85g/cm3,

♥  high temperature,    high refractoriness 1850 degrees centigrade     

brown fused alumina application:

Refractory material: Mainly used for abrasion and high temperature resiatant, inoxidizable aggregate and filling of shaped and monolithic refractory in steel metallurgy, various industrial stoves, electric furnace etc