The difference between white fused alumina and brown fused alumina.
1,The color,white fused alumina appears white transparent,but brown fused alumina looks brown.
2,The Purity.for white fused alumina,the content of aluminum oxide is more than 99.5%,but brown aluminum oxide is 95%
3.The hardness. The mohs hardness of White fused alumina is about 9.0.a little higher than brown fused alumina,which is about 8.9
4.The end-user. White fused alumina is usually used by upmarket customers,but brown fused alumina for normal customers.
5.The raw material: the raw material of white fused alumina is aluminum oxde,but brown fused alumina is bauxite.
White Fused Alumina
Brown Fused Alumina