Aluminum Oxide Grit From 0.3um to 2 Um for Polishing and Additive Making Polishing Powder 99.8% Ultrafine Aluminum Oxide Powder

• Material: Alumina
• Usage: Polishing, Grind, Sand Blasting
• Customized: Customized
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: aluminum oxide powder
• Color: White
• CAS No.: 1344-28-1
• Shape: Powder
• Purity: 99.9%
• Melting Point (ºC): 2050
• Transport Package: 25 Kas/Bag + Pallet
• Specification: grit
• Trademark: XINLI
• Origin: China
• HS Code: 2818200000
• Package Size: 20.00cm * 20.00cm * 20.00cm
• Package Gross Weight: 25.000kg
• Lead Time: 15 days (1 - 1000 kg) ; To be negotiated ( > 1000 kg)

Product Description

Product Description

Aluminum Oxide Grit from 0.3um to 2 um for Polishing and Additive making polishing powder 99.8% Ultrafine aluminum oxide powder 

is a high-purity, fine-grained material made from that is widely used in a variety of industrial applications. It is a white crystalline powder that is typically produced through the refining of bauxite ore.
Alumina powder has a range of desirable properties, including high hardness, chemical resistance, and electrical insulation, which make it a valuable material in many industries.
It is commonly used as a raw material for the production of ceramics, refractories, and abrasives, as well as for the manufacturing of various electronic components, such as insulators, substrates, and semiconductor components.

In the medical field, alumina powder is used in the production of dental implants and other orthopedic implants due to its biocompatibility and resistance to corrosion. It is also used as a polishing agent in the manufacturing of optical lenses and other precision components.
Overall, alumina powder is a versatile material that finds extensive use in a wide range of industrial applications due to its unique combination of physical and chemical properties.

  

 

Product Parameters

 

Physical Properties:
Color	White
Appearance	Powder
Mohs hardness	9.0-9.5
Melting point (ºC)	2050
Boiling point (ºC)	2977
True density	3.97 g/cm3

 

Specification	Al2O3	Na2O	D50(um)	The original crystal particles	Bulk Density
0.7 um	≥99.6	≤0.02	0.7-1.0	0.3	2-6
1.5 um	≥99.6	≤0.02	1.0-1.8	0.3	4-7
2.0 um	≥99.6	≤0.02	2.0-3.0	0.5	<20

   

Application

  1.Ceramic Industry: Alumina powder is widely used as a raw material for making ceramics, including electronic ceramics, refractory ceramics, and advanced technical ceramics.
2.Polishing and Abrasive Industry: Alumina powder is used as a polishing and abrasive material in different applications such as optical lenses, semiconductor wafers, and metallic surfaces.
3.Catalysis: Alumina powder is used as a catalyst support in the petrochemical industry to improve the efficiency of catalysts used in the refining process.
4.Thermal Spray Coatings: Alumina powder is used as a coating material to provide corrosion and wear resistance to various surfaces in the aerospace and automotive industries.
 5.Electrical Insulation: Alumina powder is used as an electrical insulation material in electronic devices due to its high dielectric strength.
6.Refractory Industry: Alumina powder is used as a refractory material in high-temperature applications, such as furnace linings, due to its high melting point and excellent thermal stability.
7.Additive in Polymers: Alumina powder can be used as an additive in polymers to improve their mechanical and thermal properties.    

Our Advantages

• High Hardness and Wear-Resistance
• High Melting Point
• Chemical Inertness
• Electrical Insulation
• Biocompatibility
• Corrosion Resistance
• High Surface Area

 

Packaging & Shipping

1ton/jumbo bag
 

Jumbo bag + Wooden pallets

25kgs/bag, 40 bags/jumbo bag

25kgs/woven bag or kraft paper bag

All package can be customized according to customers' requirements

 

Factory Display

The company has passed iso9001:2015 quality management system certification. It has 2 dumping furnaces and 3 fixed furnaces, 12000V magnetic separator, ball mill, Bamako, OMAX resistance and laser particle size detector and other advanced production equipment and testing instruments. Adhere to innovation, standardized, refined production, so that every customer can use stable quality, price concessions products is our consistent goal!

 

FAQ