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68% Alumina Ball for Ball Mill High Strength medium Alumina Ceramic Grinding Ball
68% Alumina grinding ball is one ideal mill grinding media, it can keep the purity and improve the stability of the grinded materials especially the ceramic glaze. High alumina ceramic balls as grinding ball with high quality raw materials as well as the middle alumina ceramic balls are produced with the following technology: advanced spray drying technology, dry type full automatic isostatic pressure and high temperature roller kiln sintering technology.
68% Alumina Ball 30mm 40mm 50mm 60mm Aluminum Oxide Al2O3 Alumina Ceramic Grinding Ball
The microcrystalline wear-resistant 68% alumina ball produced
Environmaterials have good performence in grinding Feldspar, Clay etc, is a high-quality grinding medium made of selected high grade material, advanced molding technology and calcined in high temperature tunnel kiln. Possessed with high density, high hardness, low wear, good seismic stability and good corrosion resistance, the products are the most ideal medium for grinding glaze, blank and mineral powder processing, and are used as the grinding medium of ball mill in ceramics, cement, paint, refractory, inorganic mineral powder and other industries.
Size of 68% Alumina Ceramic Balls:
1.Normal size: 30mm,40mm,50mm,60mm. These four sizes have very large stock
2. We can provide the other sizes by customers’ requirements.
Chemical Composition of 68% Alumina Ceramic Balls:
| Al2O3 | Fe2O3 | MgO | SiO2 | Na2O | TiO2 |
| >68% | <1.5% | <0.5% | <28% | <0.05% | <0.05% |
Grinding ball
1. Al2O3: 68%
2. Size: 30mm, 40mm, 50mm, 60mm
3. Compressive strength: 1800-2500Mpa
4. Bulk density: 1.3-1.6T/m3
5. Usage: Ball mill
Other size can be customize.
Size and Tolerance:
| Size and tolerance (mm) | ||||||||
| Size(mm) | 3/6/9 | 9/13 | 19/25/38 | 50 | ||||
| Tolerance | ± 1.0 | ± 1.5 | ± 2 | ± 2.5 | ||||
