88% Calcined Bauxite Aggregate 0-1mm 1-3mm 3-5mm 5-8mm for Refractoriness
1. Product Description of Calcined Bauxite
Calcined bauxite selects the high-quality low-iron and high-alumina
bauxite as raw materials,then calcined
under high temperature over 1600 degrees in shaft or rotary kiln.
This process of calcining (heating) bauxite in kilns removes
moisture and gives Calcined Bauxite its high
alumina content and refractoriness, low iron, and grain hardness
and toughness,which is widely used for
refractory industry.
Calcined bauxite is the first choice for high quality
refractoriness.
2. Main Technical Data of Calcined Bauxite
| Main Technical Index |
| Commodity Name | Calcined Bauxite |
| Chemical Index | Al2O3≥ 88% Fe2O3<1.8% |
| K2O<0.5% Na2O<0.08% |
| Color | Yellow and Gray |
| Bulk Density | >3.4 g/cm3 |
| Water Absorption | <1.6% |
| Refractoriness | 1770℃ |
| Size | 0-1mm,1-3mm |
| 3-5mm,5-8mm |
| 200mesh,325mesh etc. |
| Remark | Special Size can be customized |
3. Main Characteristics of Calicined Bauxite
Dense structure
Uniform particle size
High refractoriness
4. Main Applications of Calicined Bauxite Aggregate
Steel making
Refractory industry
Aluminium metallurgy
5. Why choose us?
Professional manufacturer of calcined bauxite and Homogenized
Bauxite;
Located in the hometown of High Quality Bauxite--Xiaoyi,Shanxi;
Raw material Bauxite has the characteristics of low content in
K2O,Na2O,MgO,Fe2O3,CaO,
which is the first choice for making high quality refractoriness；
Advanced equipment and professional production staffs, providing
stable & qualified products.
