Brown fused alumina 1.Good quality&high hardness; 2.Al2O3:95.5%min 3.compeititve price 4.stable supply&quick delivery time Brown fused aluminaIntroductionBrown fused alumina, called BA for short, is a kind of mineral that made from bauxite, through high temperature...

Silica sand is made from high quality silica stone. The mineral is widely applied to glass industry,refractory material, ceramic DescriptionSilica sand is a kind of silicate minerals, which is hard and wear-resistant . The main chemical composition of silica sand is SiO2:...

Silica fume is also called microsilica, silicon ash, condensed or densified silica fume, its color is grey. Silica fume is also called microsilica, silicon ash, condensed or densified silica fume, its color is grey. This is a byproduct of producing silicon metal or ferrosilicon...

Brown Fused Alumina 1 Al2O3: 95.0%min 2 Good Hardness & Toughness 3 Higher compressive strength 4 Heat-resistant property Introduction1 Brown fused alumina is made by high quality bauxite as main material, fusing and purifying in a pouring electric arc furnance at a...