CALCINED ALUMINAS FOR FINE CERAMICS
This product is made of qualified raw materials under the reasonable calcining temperature in tunnel kiln. It is with high a phase alumina content, low sodium, high whiteness. The particle size is under strictly controlled.
Usage:
Application Example:
For dry pressing, isostatic pressing, hot die casting forming technology preparation of all kinds of structural ceramics, ceramic seals, wear-resisting ceramics, etc, can also be used for the preparation of high quality alumina ceramic powder granulation.
Main Technical Parameters:
Grade | Al2O3 % ≥ | SiO2 % ≤ | Fe2O3 % ≤ | Na2O % ≤ | a-phase % ≥ | Average particle size (um) | Primary crystal size (um) |
ALC-11 | 99.7 | 0.04 | 0.02 | 0.03 | 95 | / | 3.0-7.0 |
ALC-12 | 99.7 | 0.05 | 0.04 | 0.05 | 95 | / | 1.0-3.0 |
ALC-11G | 99.7 | 0.10 | 0.03 | 0.05 | 95 | 4.0-6.0 | / |
ALC-12G | 99.7 | 0.10 | 0.04 | 0.05 | 95 | 3.0-4.0 | / |
ALC-13G | 99.7 | 0.15 | 0.04 | 0.08 | 95 | 2.0-3.0 | / |
ALC-21G | 99.7 | 0.10 | 0.04 | 0.05 | 95 | 2.5-3.5 | / |
CALCINED ALUMINAS FOR FINE CERAMICS
This product is made of qualified raw materials under the reasonable calcining temperature in tunnel kiln. It is with high a phase alumina content, low sodium, high whiteness. The particle size is under strictly controlled.
Usage:
Application Example:
For dry pressing, isostatic pressing, hot die casting forming technology preparation of all kinds of structural ceramics, ceramic seals, wear-resisting ceramics, etc, can also be used for the preparation of high quality alumina ceramic powder granulation.
Main Technical Parameters:
Grade | Al2O3 % ≥ | SiO2 % ≤ | Fe2O3 % ≤ | Na2O % ≤ | a-phase % ≥ | Average particle size (um) | Primary crystal size (um) |
ALC-11 | 99.7 | 0.04 | 0.02 | 0.03 | 95 | / | 3.0-7.0 |
ALC-12 | 99.7 | 0.05 | 0.04 | 0.05 | 95 | / | 1.0-3.0 |
ALC-11G | 99.7 | 0.10 | 0.03 | 0.05 | 95 | 4.0-6.0 | / |
ALC-12G | 99.7 | 0.10 | 0.04 | 0.05 | 95 | 3.0-4.0 | / |
ALC-13G | 99.7 | 0.15 | 0.04 | 0.08 | 95 | 2.0-3.0 | / |
ALC-21G | 99.7 | 0.10 | 0.04 | 0.05 | 95 | 2.5-3.5 | / |
