- Chemical Auxiliary Agent[10]
- Polymer[1]
- Rubber Masterbatches[1]
- Oxide[3]
- Organic Salt[2]
- Contact Person : Mr. ZHOU PETER
- Company Name : Zhejiang Ultrafine Powders & Chemicals Co., Ltd.
- Tel : 86-577-62275580
- Fax : 86-577-62271959
- Address : Zhejiang,Yueqing,Shangbutou Industrial Area, Qingjiang, Yueqing, Zhejiang, China
- Country/Region : China
- Zip : 325611
High-purity Ultrafine alpha Alumina(gamma)
High-purity Ultrafine gamma Alumina Powder
Chemical Name:γ- Al2O3
Molecular Weight:101.9
CAS#1344-28-1
Qualification:Q/ZYCH2-2004
Qualifications)
Model Parameters | UPC818 | UPC818F | UPC818M | UPC818P | UPC818S |
Crystal | γ- Al2O3 | γ- Al2O3 | γ- Al2O3 | γ- Al2O3 | γ- Al2O3 |
Purity, % | 99.99 | 99.99 | 99.99 | 99.99 | 99.99 |
Primary Diameter,nm, ≤ | 20 | 20 | 15 | 20 | 20 |
D10,μm, ≤ | 2.50 | 0.20 | 0.20 | 2.50 | 0.30 |
D50,μm, ≤ | 6.00 | 2.50 | 2.00 | 6.00 | 1.00 |
D90,μm, ≤ | 17.00 | 5.00 | 4.50 | 17.00 | 5.00 |
Loose density, g/cm3 | 0.13-0.28 | 0.10-0.25 | 0.15-0.35 | 0.30-0.50 | - |
Tap density, g/cm3 | 0.20-0.30 | 0.15-0.28 | 0.18-0.30 | 0.45-0.65 | - |
BET, m2/g | 100-300 | 100-300 | 100-300 | 100-300 | - |
Characteristic | - |
Small Particles |
Small Particles |
Good Fluidity |
Slurry |
(Impurity Elements Contents),PPM | ||||||||
Model |
| |||||||
(Fe) | (Na) | (Mn) | (Mg) | (Si) | (Ca) | (K) | (Zn) | |
UPC818,UPC818F | 5 | 10 | <1 | 2 | 5 | 3 | <1 | 1 |
UPC818M,UPC818P | 5 | 20 | <1 | 3 | 12 | 3 | <1 | 1 |
High-purity Ultrafine alpha Alumina(gamma)
