Good quality Black Aluminium Oxide Supply to Paris
Short Description:
FEATURES Black aluminium oxide is also known as low aluminum corundum. (AI2O3) content is 70% ~ 80%, containing more silicon oxide and titanium oxide impurities, It is also a new type product of polishing material, and it is a dark gray crystal body made 伪Al2O3 and ferropicotite as main ore in the electric arc furnace by smelting the bauxite.It has characteristics of moderate hardness, high toughness, high temperature resistance, and stable thermal stability. It is mainly suitable for free g...
Good quality Black Aluminium Oxide Supply to Paris Detail:
FEATURES
Black aluminium oxide is also known as low aluminum corundum. (AI2O3) content is 70% ~ 80%, containing more silicon oxide and titanium oxide impurities, It is also a new type product of polishing material, and it is a dark gray crystal body made 伪Al2O3 and ferropicotite as main ore in the electric arc furnace by smelting the bauxite.It has characteristics of moderate hardness, high toughness, high temperature resistance, and stable thermal stability. It is mainly suitable for free grinding, such as coarse grinding before electroplating products, mainly for polishing and sandblasting of stainless steel, fabricated metal products.
grit size :12-220;
Micropowder: 240-1200.
character
Aluminum oxide (AI2O3) content of 70% to 80%, containing more impurities such as silicon oxide and titanium oxide, a black corundum.Mainly used for stainless steel, metal products, optical glass, bamboo products, polishing and sand blasting, is manufacturing a resin grinding wheel, cutting discs, abrasive emery novel
TECHNICAL DATA
specification |
chemical% |
|||
Al2O3 |
Fe2O3 |
SiO2 |
TiO2 |
|
A grade |
85 |
6-9 |
5-8 |
2-4 |
B grade |
<80 |
>9 |
>8 |
>4 |
Item |
Indicators |
Color |
Black |
Crystal |
Trigonal system |
Hardness (Mohs) |
≥ 9.0 |
Melting point (°C) |
2050 |
The maximum temperature (°C) |
1850 |
True Density (g/cm3) |
≥ 3. 50 |
Linear expansion coefficient (0-1600 °C) |
7-9 |
APPLICATION
the free grinding. plating metal parts such as the front underside polished aluminum.
2. bicycles. motorcycles. sewing machines. watches and components.
Polishing
3. lighting. plastic and metal tools. etc.. are also applicable to blasting (blasting. glass spray).
4. processing materials. manufacturing resin-cutting. angle grinding and coated abrasives. etc..
5. black corundum grain of sand and powder is particularly suitable for polishing stainless steel parts and Whetstone. grinding paste manufacturing.
6. black corundum of sand is the preferred material for the next slip road and coal pits warehousing.
Product detail pictures:
Related Product Guide:
Benefits of Garnet Abrasives
Basic Information About Abrasive Garnet Processing
Our progress depends around the innovative machines, great talents and consistently strengthened technology forces for Good quality Black Aluminium Oxide Supply to Paris, The product will supply to all over the world, such as: Sri Lanka, New York, Accra, As an experienced manufacturer we also accept customized order and we could make it the same as your picture or sample specification. The main goal of our company is to live a satisfactory memory to all the customers, and establish a long term business relationship with buyers and users all over the world.
By Aaron from Kuwait - 2018.02.04 14:13
After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
By Amber from United Kingdom - 2017.08.21 14:13