1.Description
This bauxite is produced with high quality bauxite ore, after classified, homogenized and sintered in tunnel kiln at high temperature around 1600℃.
2.Characteristics
It has the features of homogenized components,high bulk density, good performance at high temperature and stable quality.
3.Application
It is used in aluminum smelting industry,precision casting,for refractory products. About 80 content is usually used in refractory materials of iron-making system, while 85 content is favored in refractory materials of steel-making system.
4. Specification
Items | Unite | RH80 | RH85 | RH88 | RH90 | |
Chemical Composition | Al2O3 | % | 80min | 85min | 88min | 90min |
Fe2O3 | % | 1.7max | 1.8min | 1.8max | 1.5max | |
K2O Na2O | % | 0.4max | 0.5max | 0.5max | 0.5max | |
Bulk Density | g/cm3 | 3.1min | 3.2min | 3.3min | 3.4min |