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Product Details:
Payment & Shipping Terms:
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| Grand Standard: | Industrial | Appearance: | White Powder |
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| D50: | 4±0.5um | L.O.I.: | 0.20% Max |
| Size: | 1-75um | Density: | 3.95g/cm3 |
| Material: | Alumina | Purity: | 99.5%min |
| High Light: | alpha alumina powder,crystalline aluminum oxide |
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Calcined Alumina
Chemical &Physical Properties
Application | Model | Al2O3 | Na2O | Fe2O3 | SiO2 | True density | a-Al2O3 | D50 |
| Unit | ≥ % | ≤ % | ≤ % | ≤ % | g/m3 | ≥ % | um | |
| JS-P1 | 97 | 0.1 | 0.1-0.2 | 0.18-2 | 3.95 | 95 | 40-60 |
| JS-P2 | 97 | 0.1 | 0.1-0.2 | 0.18-2 | 3.95 | 95 | 4-5 | |
| JS-P3 | 98 | 0.1 | 0.05-0.6 | 0.18-0.2 | 3.97 | 95 | 4-5 |
Raw material and process of production:
α-AL2O3 powder has the unique high sintering activity, small grain size, high phase rate, the controllable crystal form and other basic characteristics to make it suitable for castable applications: excellent strength, adequate dense packing, very low water consumption, excellent bulk stability, excellent castable flowability and pumpability. In ceramic industry, it can be easy to sintering, sintered dense, good volume stability and other characteristics.
Fetures
1. Stable crystal form
2. High hardness
3. Good resistance to abrasion
4. High mechanical strength
5. High melting point 6. Excellent electric insulating property
7. Outstanding resistance to corrosion
Application:
1. Various abrasives, abrasive tools and abrasive fillers.
2. To produce all kinds of calcined alumina fine powder for ceramic industry and refractory industry.
3. High alumina structural ceramic products
4. Electronic components, high insulating ceramic and etc.
Package
1 ) . 25KG PP Big Bag In 1MT Big Bag
2 ) . 25KG Paper Bag On Pallet
3 ) . In Big Bag
FAQ
Q : What is your lead time?
A : It usually needs about 7-14 days after receiving the workable payment.
Q : Do you provide free samples?
A : Of course! Customized samples are needed. The mass production will be started after we get your confirmation on this sample. However, shipping costs are paid by you.
Q : What is your payments term?
A : We can accept 30% deposit, 70% balance to be against the BL copy or by LC, or other payment terms.
Contact Person: Xu
Tel: +8618703897021
