| Classification: | Alumina |
|---|---|
| Grade Standard: | Industrial Grade |
| Kind: | Acidic Oxide |
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ZALY calcined alumina for refractories
1.used for shaped refractory (various high alumina castable ) , unshaped refractory(corundum brick etc) etc.
2.White powder
3.Easy to be milled
4.Good flowability
5.Easy for dry pressing
Calcined almina for refractory
| Model | Al2O3 | Na2O | Fe2O3 | SiO2 | TiO2 | LOI | True Density | a-Al2O3 | D50 | Particle size | Specific surface |
| ≥ % | ≤% | ≤% | ≤% | ≤% | ≤% | g/m3 | ≥ % | um | um | m2/g | |
| TCH-31 | 99.4 | 0.3 | 0.02 | 0.018 | 0.006 | 0.15 | 3.92 | 90 | 75 | 2-3 | 0.1-0.8 |
| TCH-30 | 99.5 | 0.25 | 0.02 | 0.019 | 0.008 | 0.1 | 3.95 | 95 | 3 | 2-4 | 1.0-1.2 |
| TCH-33 | 99.4 | 0.3 | 0.02 | 0.018 | 0.006 | 0.15 | 3.95 | 95 | 43 | 2-3 | 0.9-1.0 |
| TCH-003 | 99.4 | 0.3 | 0.02 | 0.018 | 0.006 | 0.13 | 3.95 | 95 | 4 | 3-5 | 1.0-1.2 |
| TCH-35 | 99 | 0.3 | 0.02 | 0.02 | 0.006 | 0.2 | 3.9 | 90 | 43 | 3-5 | 0.9-1.0 |
Reactive alumina for refractory
| Model | Al2O3 | Na2O | Fe2O3 | SiO2 | True Density | a-Al2O3 | D50 |
| ≥ % | ≤% | ≤% | ≤% | g/m3 | ≥ % | um | |
| TCH-5H | 99.5% | 0.2 | 0.02 | 0.15 | 3.95 | 95 | 1 |
| TCH-5L | 99.5% | 0.2 | 0.02 | 0.15 | 3.93 | 93 | 0.8 |
The specification of various code is shown as belows:
| Application | Model | Al2O3 | Na2O | Fe2O3 | SiO2 | TiO2 | LOI | True Density | a-Al2O3 | D50 | Particle Size | Specific Surface |
| Unit | ≥ % | ≤% | ≤% | ≤% | ≤% | ≤% | g/m3 | ≥ % | um | um | m2/g | |
| Dry pressing/CIP series for ceramic | TCH-101 | 99.7 | 0.1 | 0.02 | 0.02 | 0.01 | 0.15 | 3.96 | 96 | 75 | 2--3 | 0.6-0.8 |
| TCH-102 | 99.6 | 0.1 | 0.02 | 0.02 | 0.01 | 0.15 | 3.95 | 95 | 75 | 2--3 | 0.6-0.8 | |
| TCH-103 | 99.5 | 0.2 | 0.02 | 0.02 | 0.01 | 0.2 | 3.95 | 95 | 75 | 2--3 | 0.8-1.0 | |
| TCH-105 | 99.4 | 0.3 | 0.02 | 0.02 | 0.01 | 0.2 | 3.93 | 93 | 75 | 2--3 | 0.8-1.0 | |
| Injection moulding for ceramic | TCH-213 | 99.5 | 0.2 | 0.02 | 0.02 | 0.01 | 0.15 | 3.95 | 95 | 75 | 3--4 | 0.5-0.6 |
| TCH-211 | 99.7 | 0.1 | 0.02 | 0.02 | 0.01 | 0.1 | 3.96 | 96 | 75 | 3--5 | 0.5-0.6 | |
| Refractory series | TCH-31 | 99.4 | 0.3 | 0.02 | 0.02 | 0.01 | 0.15 | 3.92 | 90 | 75 | 2--3 | 0.1-0.8 |
| TCH-30 | 99.5 | 0.3 | 0.02 | 0.02 | 0.01 | 0.1 | 3.95 | 95 | 3 | 2--4 | 1.0-1.2 | |
| TCH-33 | 99.4 | 0.3 | 0.02 | 0.02 | 0.01 | 0.15 | 3.95 | 95 | 43 | 2--3 | 0.9-1.0 | |
| TCH-003 | 99.4 | 0.3 | 0.02 | 0.02 | 0.01 | 0.13 | 3.95 | 95 | 4 | 3--5 | 1.0-1.2 | |
| TCH-35 | 99 | 0.3 | 0.02 | 0.02 | 0.01 | 0.2 | 3.9 | 90 | 43 | 3--5 | 0.9-1.0 | |
| Active A-Al2o3 | TCH-5H | 98.8 | 0.2 | 0.02 | 0.15 | 3.95 | 95 | 1 | ||||
| TCH-5L | 98.6 | 0.2 | 0.02 | 0.15 | 3.93 | 93 | 0.8 | |||||
| Polishing series | TCH-61 | 97 | 0.1 | 0.1-0.2 | 0.18-2 | 3.95 | 95 | 40-60 | ||||
| TCH-62 | 97 | 0.1 | 0.1-0.2 | 0.18-2 | 3.95 | 95 | 4--5 | |||||
| TCH-63 | 98 | 0.1 | 0.05-0.6 | 0.18-0.2 | 3.97 | 95 | 4--5 | |||||
| Glazing series | TCH-7 | 99.6 | 0.2 | 0.02 | 0.02 | 3.95 | 95 | 55 | ||||
| TCH-703 | 99.6 | 0.2 | 0.02 | 0.02 | 3.95 | 95 | 15 | |||||
| TCH-713 | 99.6 | 0.2 | 0.02 | 0.02 | 3.95 | 95 | 4 |
Zaly's alumina al2o3 powder includes :
*Industry alumina powder---Metallurgical grade alumina powder
*Calcined alumina--- mainly used in ceramics, refractories, glazing etc
*White fused alumina--- used in refractory,grinding&polishing,abrasives
*Tabular alumina--- used in refractory
If you have interest to us, pls feel free to contact with us!
25kg/bag with pallet, 50kg/bag with pallet, 1Mt bag
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