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Product Details:
Payment & Shipping Terms:
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| Material: | Alumina | Grand Standard: | Industrial |
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| Appearance: | White Powder | Purity: | 99.5%min |
| D50: | 4±0.5um | L.O.I.: | 0.20% Max |
| Size: | 1-75um | Density: | 3.95g/cm3 |
| High Light: | alpha alumina powder,crystalline aluminum oxide |
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Calcined Alumina
Chemical &Physical Properties
| 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 | JS-D1 | 99.7 | 0.08 | 0.02 | 0.018 | 0.006 | 0.15 | 3.96 | 96 | 75 | 2--3 | 0.6-0.8 |
| JS-D2 | 99.6 | 0.1 | 0.02 | 0.018 | 0.006 | 0.15 | 3.95 | 95 | 75 | 2--3 | 0.6-0.8 | |
| JS-D3 | 99.5 | 0.2 | 0.02 | 0.018 | 0.006 | 0.2 | 3.95 | 95 | 75 | 2--3 | 0.8-1.0 | |
| JS-D4 | 99.4 | 0.3 | 0.02 | 0.018 | 0.006 | 0.2 | 3.93 | 93 | 75 | 2--3 | 0.8-1.0 |
Raw material and process of production:
refractory grade calcined alumina and activated alumina sub-powder, ceramic grade alumina powder is calcined
Calcination, the activity of the calcination temperature is lower, not such a high conversion rate, other indicators are not much worse
That is not to say, some manufacturers demand for calcined to refractoriness good, and some activity needs to be good, but in refractory or more with the calcined
Fetures
1) 99.5% min high purity, raw material origin is West Australia
2) SGS, ISO audited manufacturer
3) mass production ability
4) stable chemical features with fine particle size
5) hot-selling in Asian market with favorable price
6) close to Lianyungang sea port, timely delivery
Package
1 ) . 25KG PP Big Bag In 1MT Big Bag
2 ) . 25KG Paper Bag On Pallet
3 ) . In Big Bag
Contact Person: Xu
Tel: +8618703897021
