Product Details
High Refractoriness Fused Aluminium Oxide White Fused Alumina 3 - 1
mm for Refracrory
1. Product Description of Fused Aluminium Oxide White Fused Alumina
Fused Aluminium oxide white is a high purity fused aluminium
oxide,also named as white fused alumina,
which contains over 99.2% Alpha alumina. It is produced by fusing
of industrial alumina powder in electric
arc furnaces at a temperature over 2,000 degree Celsius.
It is widely used in abrasive and refractory industry as well as
blasting industry etc.
2. The Main Technical Index of Fused Aluminium Oxide White Fused
Alumina
Main Technical Index |
Shape | Sharp,Angular |
Color | White |
Crystalline system | Hexagon |
Mohs Hardness | 9 Mohs |
Vicker Hardness | 2100-3000 kg/m2 |
True Gravity | 3.95g/cm3 |
Crystalline Phase | a-Al2O3 |
Melting Point | 2,000°C |
Chemical Index | AL2O3≥99.20% Na2O≤0.35% |
Fe2O3≤0.10% SiO2≤0.05% LOI≤0.2% |
| 8-5mm, 5-3mm, 3-1mm, 1-0mm etc. |
Grit Size | 100mesh ,325 mesh etc. |
Product Standard | China GB/T,FEPA etc. |
3. Main Product Features of Fused Aluminium Oxide White Fused Alumina
- High Purity,lower impurities
- High Strength,Wear-resistant
- High Refractoriness
- Superior Electrical Insulating Properties
4. Main Application of Fused Aluminium Oxide White Fused Alumina in
Coated Abrasives
- Shaped refractories
- Unshaped refractories
- Isostatic pressed refractories
- Pre-cast refractory shapes
In addition, it is also widely used in the following applications
of
Bonded brasives such as resin cutting discs,grinding wheels etc.;
Coated Abrasives such as jumbo rolls, sand belts,flap wheels etc.;
Blsting Media such as surface cleaning & surface Pretreatment etc;
Grinding,polishing and lapping media.
5. Product Pakages of Fused Aluminium Oxide (White Fused Alumina)
- 25kg Bag+Ton bag;
- 25kg Bag+Pallets;
- Ton bag;
- Special packages can be customized.
Company Profile


Zhengzhou Zhengtong Abrasive Import & Export Co., Ltd is
specialized in providing ceramia beads blast -ing media, Zirconia
beads grinding media and Aluminum Oxide abrasive using in grinding,
polishing cutting, sandblasting and refractories. Main products are brown fused alumina, black fused alumina, white
fused alumina , silicon carbide and ZIRNANO series ceramic beads, zirconia grinding beads etc.. |

FACTORY of Ceramic beads blasting media and Zirconia beads grinding
media
The production base is located in Henan Province, Zhengtong
Abrasive grows fast depen-ding on the high quality plant sources
.The annual output 20000 mts in brown fused alumina, 30000mts in
black fused alumina,10000mt in white fused alumina and 7000 mts in
black silicion carbide and 3000 mts in ceramic beads and zirconina
grinding beads series. All passed by the certification of
ISO9001:2008 Standard Quality Management System Certificate and the
Environmental Assessment. Products can be made according to GB/T(China Standard ),FEPA
(European Standard), JIS (Japanese Industrial Standards),and also can be customized. |
Fixed supply, traceable products, stable quality and batch
consistency is the characteristics of industry and trade
integration enterprises and also the outstanding one of Zhengtong
Abrasives.
Zhengtong Abrasives has a professional technical management team in
abrasive industries, profess-ional foreigner trader, perfect
quality control system, extensive sales channels. The products are
well sold to more than 20 countries around the world, such as USA,
Russia, Italy, Poland, Japan, South Korea, Thailand,India, Pakistan
and so on. |
Carrying out the essence of “Integrity&Global”,Zhengtong
Abrasive will provide satisfying products , bigger
value and better services to all the customers worldwide.