1.Description
Brown aluminum oxide is electrically fused in an arc furnace from a mixture of bauxite at high temperature. It has brown colour, high hardness and great toughness. The abrasives tools made of brown aluminum oxide are suitable for steel, malleable cast iron and hard bronze. It used for refractory aluminum oxide lining mixture, pouring materials castable, etc.
Chemical and physical composition:
2. Brown fused alumina :
Chemical composition | Physical property | ||
Items | Value of specification(%) | Items | Property |
Al2O3 | 95.50min | Color | Brown |
SiO2 | 1.09max | Bulk density | 1.53-1.99g/cm3 |
Na2O | 2.00max | Grain density | 3.95g/cm3min |
Fe2O3 | 0.50max | Morse hardness | 9 |
CaO | 0.38max | Content of magnetic subatance | 0.04% |
3.About us
Lion Abrasives Co.,Ltd., founded in 1990, is specialized in White Fused Alumina, Brown Fused Alumina, silicon carbide and related products. Our production runs under the certifications of GB, ISO, FEPA, and JIS. We offer various items de pending on the demands of our customers.
Currently, we have exported our products all over the world, such as Europe, the USA, India, and Japan, South Korea, we are enjoying good reputation in machinery, metallurgy, light industry and other fields.
Mills:
Brown fused alumina plants
White fused alumina plants
Silicon carbide plants
