Hexagonal Crystal system White Fused Alumina Used for Grindingand Polishing, LED, Sandblasting and Aviation
| Price: |
US $ 1200/Piece |
| Min Order: |
21/Piece |
| Pay Type: |
L/C,T/T,D/P,Western Union |
Product DescriptionWhite fused alumina/White aluminium oxide (WA)is electrically fused in the furnace with high grade bayer processed alumina as raw material..It has high purity,ability of self-sharpening,better cutting,less heat emit,higher efficiency,acid and alkali resistance,good thermal stability.Abrasives tools made of it are suitable for grinding high-speed,high carbon steel ,etc.It also can be used as materialsfor grinding and polishing,precision casting,spaying and coating, medium body for chemical industry,special ceramics and high-grade refractory materials,etc.
The physical and chemical analysis
Al2O3 MIN 99.53%
Na2O MAX 0.4%
Fe2O3 MAX 0.1%
SiO2 MAX 0.1%
Crystal system Hexagonal
Color White
Micro Hardness HV2200-2300
Grinding ability(compared with diamond as one) 0.12
Hardness(mohs) 9
Ture density 3.9 g/cm3
Bulk density 1.75-1.95 g/cm3| Purpose | Specification | Chemical Composition(%) | Magnetic material content(%)max | |
| Abrasives grade | Al2O3min | Fe2O3max | SiO2max | TiO2max | |
| | grain | 12-80 | 99 | 0.05 | 0.26 | 0.08 | 0.0023 |
| | 90-150 | 99 | 0.06 | 0.28 | 0.09 | 0.0021 |
| | 180-220 | 99 | 0.08 | 0.30 | 0.10 | 0.0018 |
| | micropowder | 240-4000 | 98.5 | 0.1 | 0.40 | 0.15 | - |
| Refractory grade | Group Size | 0-1mm
1-3mm
3-5mm
5-8mm | 99 | 0.1 | 0.35 | 0.3 | - |
| | Fine Powder | -180mesh
-200mesh
-240mesh
-320mesh | 99 | 0.1 | 0.35 | 0.3 | - |
| color | white | |
| Hardness(mohs) | 9.0 | |
| Melting point(°C) | 2250 | |
| Maximum service temperature(°C) | 1900 | |
| Ture density(g/cm3) | 3.9 | |
| | | | | | | | |
Abrasives grade
Grain: 16#,20#,24#30#,36#,46#,54#,60#,80#,100#,120#,150#,180#,220#
Micropowder:240#,280#,320#,360#,400#,500#,600#,800#,1000#,1200#,1500#
2000#,2500#,3000#,4000#
Refractory grade
1-0mm,3-1mm,5-3mm,5-8mm -200mesh,-240mesh,-320mesh
Application
1. it are suitable for grinding high-speed,high carbon steel
2. high-grade refractory materials
3. abrasives tool
4. grinding and polishing
5. ceramics
6. LED
7. sandblasting
8. aviation
Packing
1.25kg woven bag,40 woven bags/jumbo bag.
2.25kg woven bag,40 woven bags/pallet
3.25kg paper bag,40 paper bags/pallet
4.25kg paper bag,40 paper bags/paper box
| Prod Model: |
scm001111 |
| Usage: |
Polishing, Grind, Sand Blasting, Refractory. |
| HS: |
2818109000 |
| Basic Mineral: |
Alpha- Al2O3 |
| Mohs Hardness: |
9 |
| Micro Hardness: |
Hv2200-2300 |
| Crystal Color: |
White |
| Ture Density: |
3.9G/M3 |
| Bulb Density: |
1.75-1.95G/M3 |
| Crystal System: |
Hexagonal |
| Na2o: |
Max 0.4% |
| Classification: |
Alumina |
| Grade Standard: |
Industrial Grade |
| Quality: |
First Class |
| Kind: |
Oxide |
Shandong Kaiteda Chemical Co., Ltd. Was founded in 2009, which is a world famous chemical supplier. With the goal of customer satisfaction, Kaiteda focuses on FERROUS SULFATE, MAGNESIUM SULFATE, PAC, ALUMINIUM SULPHATE and other some Fine chemical products' production, research, marketing and investment, to provide chemical purchasing one-stop service for the whole industry chain.
Kaiteda chemical is located in the beautiful coastal city, Zouping, and our wholly owned factory is located in Linchi, Shandong province. Combined the advantages of raw materials in Shandong and exporting transportation in Qingdao. Kaiteda is famous for high quality products and excellent services. Now we are stable supplying our products to more than 60 countries and regions which are located in the Middle East, South America, North America, Southeast Asia, Africa, Europe and Oceania. KAITEDA chemicals factory mainly produces Ferrous sulfate (300 MT/ Year), Dmdaac (150, 000 MT/ year), PAC (200, 000 MT/ year), Aluminium sulphate (100, 000MT/year)
We have a sisiter company: Spring chemical industry Co., Ltd. www.springchemical.com, one professional at melamine, ammonium salt, sodium salt and White fused alumina in China.
