Features:
It can be easily crushed and ground. Aqueous slurry has good thixotropic fluidity, dry powder can be easily pressed, and it also has good sintering activity.
Applications:
It can be used in unshaped refractories (all sorts of high alumina castable), shaped refractories (corundum brick), etc.
Main Technical Parameters for TM-NA Series -Alumina as Refractory Material:
Index Type |
AL2O3 (%) |
Impurity Content (%) |
True Density (g/cm3) |
Phase Conversion Rate (%) |
Primary Crystal Size (μm) |
Average Size (μm) |
|||
SiO2 | Fe2O3 | Na2O | |||||||
TM-NA | Coarse Powder | 99.3 | 0.10 | 0.05 | 0.25 | 3.96 | 96 | 2-4 | 4μm, 500 mesh,800 mesh, etc |
Micro Powder | 99.2 | 0.15 | 0.05 | 0.25 | 3.95 | 95 | 2-4 |
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