Black Fused Aluminum Oxide is made from high quality bauxite, iron oxide and micro-elements by melting in a tilting arc furnace. Black Fused Aluminum Oxide can be produced in a variety of sizes from grains to micro-powders. Black Fused Aluminum Oxide is also known as low aluminum corundum. Al2O3 content is 70% ~ 85%, It is also a new type product of polishing material and one of the most economical media available for a wide array of dry and wet processing applications.
Better bonding ability
High temperature resistance
● For free grinding, such as glass industry
● For non-slip of airport and road, chemical factory board paving
● For produce ceramic grinding wheel, resinoid grinding wheel, grinding stone,
● For free grinding, such as coarse grinding before electroplating products.
● For polishing and sandblasting of stainless steel, fabricated metal products.
● For investment casting technics of stainless steel and aluminum casting in coating.
● For sand paper, sand cloth, sand belt, Polish wax, abrasive paste, coating etc…
● For abrasion and high temperature resistant in steel metallurgy, various industrial stoves
● For various material workpieces to decontaminate, prevent corrosion, remove oxide skin
4. Chemical Composition
5. Physical properties
|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|
All data based upon RunLong Enterprise standard test methods. We could supply grit size according to FEPA, JIS, ANSI, GB & P Standard.
6. Shipping Package
|pvc bags||paper bags||jumbo bags||jumbo bags||pvc bag+pallet||paper bag+pallet|
|25kg net||25kg net||1000kg||1500kg||1000kg||1000kg|
Other package also could be supplied as required.
Good quality black fused aluminum oxide with competitive price [USD350~500/Ton FOB Tianjin] from China manufacturer.Black Fused Alumina Tags:Black Fused Aluminum Oxide