Zhengzhou Zhengtong Abrasive Import&Export Co.,Ltd
Zhengzhou Zhengtong Abrasive Import&Export Co., Ltd is exporter of blasting media ceramic beads, brown fused alumina, black fused alumina, white fused alumina & grinding media zirconia beads,
Add to Cart
82-90% Al2O3 Homogenized Bauxite Calcined Bauxite Aggregate replace Brown Fused Alumina
1. Product Description of Homogenized Calcined Bauxite
Homogenized bauxie selects different grade bauxite as raw material,then grind into one fine powder
about 800 mesh by a vertical ball mill, then made into finished products through one special process
of magnetic separation, chemical pulping, mixing, spray granulation, compression molding,dry dehydration
under high temperature over 1600 degrees.
That Homogenized bauxite adopts one unique iron removal technology to ensure that iron content to
reach one stable and long-lasting value before homogenization.
Then the final product has the characteristics of high buck density, low water absorption, low porosity,
low iron,high aluminum.Most important is that alumina content can be customized from 82% to 90%,
corundum phase can reach about 15%.
2. Main Technical Data of Homogenized Calcined Bauxite
| Main Technical Index | |
| Commodity Name | Calcined Bauxite |
| Chemical Index | Al2O3 82-90% Fe2O3<1.5% |
| K2O<0.5% Na2O<0.08% | |
| Color | Yellow and Gray |
| Bulk Density | >3.4g/cm3 |
| Water Absorption | <0.8% |
| Porosity | <1.5% |
| Size | 0-1mm,1-3mm,3-5mm,5-8mm etc |
| Remark | Special Size can be customized |
3. Main Features of Homogenized Calcined Bauxite :
stable index, uniform composition,
High bulk density
High temperature resistance
High price/performance ratio
No need to sort or choose when use
4. Main Application of Homogenized Bauxite
Cast steel sliding nozzle,Crucible and utensils,Lining of high temperature furnace...
Knives, abrasives, bulletproof materials, human joints, sealing grinding rings, etc.
Threaded tube and protection tube of thermocouple
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.