Brown Fused Alumina
| Model: | - |
|---|---|
| Brand: | Chitai |
| Origin: | Made In China |
| Category: | Chemicals / Inorganic Chemical Materials / Oxide |
| Label: | brown fused alumina , alumina , aluminium oxide |
| Price: |
-
|
| Min. Order: | - |
Product Description
Brown Fused Alumina – NK
Brown Fused Alumina belongs to the group of electro-corundum. It is produced by controlled melting of calcined bauxite in an electric arc furnace. Brown fused alumina is iron-free and extremely tough.
Applications:
- Reusable abrasive
- Grinding, lapping and polishing medium
- Ceramic grinding wheels and grinding media
- Wear-resistant and refractory products
Blasting systems:
- Pressure blast systems
- Injection blast cabinets
|
Typical physical properties |
|
|
Hardness |
9 mohs |
|
Grain shape |
angular |
|
Melting point |
approx. 1950 °C |
|
Specific gravity |
approx. 3,9 – 4,1 g/cm3 |
|
Bulk density
|
approx. 1,5 – 2,1 g/cm3 |
|
Typical chemical analysis |
|
|
Al2O3 |
95,65 % |
|
TiO2 |
2,42 % |
|
Fe2O3 |
0,12 % |
|
SiO2 |
0,92 % |
|
CaO |
0,35 % |
|
MgO |
0,22 % |
|
Packaging |
|
25 kg bags on pallet up to 1 ton |
|
1 ton loose in big bag |
|
Available granulations |
|
|
Metric |
Average grain size (mm) |
|
|
0,06 - 0,12 |
|
|
0,12 - 0,25 |
|
|
0,25 - 0,50 |
|
|
0,50 - 1,00 |
|
|
1,00 - 2,00 |
|
|
1,00 - 3,00 |
|
Available sizes |
|
|
FEPA |
Average grain size (μm) |
|
F 008 |
2000 – 2800 |
|
F 010 |
1700 – 2360 |
|
F 012 |
1400 – 2000 |
|
F 014 |
1180 – 1700 |
|
F 016 |
1000 – 1400 |
|
F 020 |
850 – 1180 |
|
F 022 |
710 – 1000 |
|
F 024 |
600 – 850 |
|
F 030 |
500 – 710 |
|
F 036 |
425 – 600 |
|
F 040 |
355 – 500 |
|
F 046 |
300 – 425 |
|
F 054 |
250 – 355 |
|
F 060 |
212 – 300 |
|
F 070 |
180 – 250 |
|
F 080 |
150 – 212 |
|
F 090 |
125 – 180 |
|
F 100 |
106 – 150 |
|
F 120 |
90 – 125 |
|
F 150 |
63 – 106 |
|
F 180 |
63 – 90 |
|
F 220 |
53 – 75 |
|
Other grain sizes can be produced if required. |
|
Member Information
| Hefei Chitai Import &Export Co.,Ltd | |
|---|---|
| Country/Region: | An Hui - China |
| Business Nature: | Trading Company |
| Phone: | 5267360 |
| Contact: | joy (sales) |
| Last Online: | 06 Dec, 2013 |
