Description
Special purification process of raw materials to ensure the quality stability of raw materials;
Advanced equipment and process design, to ensure the stability of mass product quality;
Advanced quality control system;
Advanced grading technology to meet the needs of different users of particle size and particle size distribution;
Fine powder calcined alumina appearance as white powder, good particle size distribution, low water demand, stable chemical properties. Fine powder calcined alumia used as the raw material of high alumina refractory, refractory castable, ceramic device, electric porcelain device, spark plug for automobile, polishing and grinding products, etc. It is the basic material for producing high alumina amorphous refractory, and is the high quality filling material for enhancing the performance of refractory products.
| Brands | Chemical component % | α-Al2O3% ≥ |
Particle size μm |
||||
| Al2O3≥ | SiO2 ≤ |
Fe2O3≤ | Na2O ≤ |
L.O.I≤ | |||
| ACG-2A | 99.0 | 0.20 | 0.04 | 0.5 | 0.25 | 93 | 3-5 |
| ACG-300MS | 99.3 | 0.1 | 0.04 | 0.2 | 0.2 | 93 | 3-6 |
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