Audited Supplier
Al2O3 Alpha-form
Alumina
Industrial Grade
Calcining
Special Class
in Bag of 25kg/50kg/1000kg or as Your Request
China
28182000
Product Description
Calcined α -Alumina with Low Soda, Original Powder
Calcined α -Alumina with Low Soda, Micropowder
Calcined α -Alumina with Medium Soda, Original Powder
Calcined α -Alumina with Medium Soda, Micropowder
Calcined α -Alumina with Ordinary Soda, Original Powder
Calcined α -Alumina with Ordinary Soda, Micropowder
Calcined α -Alumina with Low Soda, Micropowder
Calcined α -Alumina with Medium Soda, Original Powder
Calcined α -Alumina with Medium Soda, Micropowder
Calcined α -Alumina with Ordinary Soda, Original Powder
Calcined α -Alumina with Ordinary Soda, Micropowder
| Type | Specification | Chemical Composition | Physical Characteristics | ||||||||
| Al2O3% | Na2O% | SiO2% | Fe2O3% | α -Al2O3% | True density g/cm³ | Crystal Particle Size μ m | Specific Surface Area m² /g | D50 μ m/Mesh | |||
| Calcined α -Alumina with Low Soda, Original Powder | |||||||||||
| AL-10 | A5113 | ≥ 99.5 | 0.10 | 0.03 | 0.02 | 95 | 3.95 | 1 | 2.2 | 150-180 mesh | |
| AL-20 | A6032 | ≥ 99.6 | 0.07 | 0.03 | 0.02 | 96 | 3.96 | 3 | 1.2 | 150-180 mesh | |
| AL-40 | A7041 | ≥ 99.6 | 0.05 | 0.03 | 0.02 | 97 | 3.97 | 4 | 1.0 | 150-180 mesh | |
| Calcined α -Alumina with Low Soda, Micropowder | |||||||||||
| AL-1G | A5113G1 | ≥ 99.3 | 0.10 | 0.15 | 0.02 | 95 | 3.95 | 1 | 2.6 | 1.5± 0.5μ m | |
| AL-3G | A6032G3 | ≥ 99.5 | 0.07 | 0.13 | 0.02 | 96 | 3.96 | 3 | 1.8 | 3± 0.5μ m | |
| AL-5G | A7042G5 | ≥ 99.5 | 0.05 | 0.10 | 0.02 | 97 | 3.97 | 4 | 1.2 | 5± 0.5μ m | |
| Use: spark plug, electronic substrates, electronic ceramics board, advanced refractory materials etc | |||||||||||
| Calcined α -AluminawithMedium Soda, Original Powder | |||||||||||
| AM-30 | A3224 | ≥ 99.5 | 0.18 | 0.03 | 0.02 | 93 | 3.93 | 2 | 3.5 | 150-180 mesh | |
| AM-40 | A5234 | ≥ 99.5 | 0.15 | 0.03 | 0.02 | 95 | 3.95 | 3 | 3.5 | 150-180 mesh | |
| Calcined α -Alumina withMedium Soda, Micropowder | |||||||||||
| AM-3G | A3224G2 | ≥ 99.2 | 0.18 | 0.15 | 0.03 | 93 | 3.93 | 2 | 3.5 | 3± 0.5μ m | |
| AM-4G | A5234G4 | ≥ 99.3 | 0.15 | 0.15 | 0.03 | 95 | 3.95 | 3 | 3.5 | 4± 0.5μ m | |
| Use: engineering ceramics, refractory parts etc | |||||||||||
| Calcined α -Alumina with Ordinary Soda, Original Powder | |||||||||||
| AP-30 | A3314 | ≥ 99.5 | 0.28 | 0.03 | 0.02 | 93 | 3.93 | 1 | 3.5 | 150-180 mesh | |
| AP-40 | A5324 | ≥ 99.5 | 0.25 | 0.03 | 0.02 | 95 | 3.95 | 2 | 3.5 | 150-180 mesh | |
| Calcined α -Alumina with Ordinary Soda, Micropowder | |||||||||||
| AP-1G | A3314Gl | ≥ 99.0 | 0.28 | 0.2 | 0.02 | 93 | 3.93 | 1 | 3.5 | 1± 0.5μ m | |
| AP-2G | A3314G2 | ≥ 99.2 | 0.28 | 0.15 | 0.02 | 93 | 3.93 | 1 | 3.5 | 2± 0.5μ m | |
| AP-3G | A3314G4 | ≥ 99.3 | 0.25 | 0.1 | 0.02 | 95 | 3.95 | 2 | 3.5 | 4± 0.5μ m | |
| Use: refractory materials, grind porcelain, engineering ceramics etc | |||||||||||
| Packing: 25Kg/50Kg/1000Kg bags | |||||||||||
| Remarks: Particle size (D50) to be controlled according to the requirements. If you will have any special requirement about specifications, please inform us so as to meet your demands. | |||||||||||
