1um-3um Metal Polishing Alumina Powder High Polishing Effective Alumina Powder Price in Japan

Price: 2500.0 USD
Trade Term: FOB,CIF,EXW
Payment Terms: T/T,L/C,Paypal
Trade on HiSupplier, Worry Free Guarantee
Trading safety, secure your money, lower the risk, protect both buyers and suppliers
HiSupplier is a Chinese multinational company in U.S, it helps to coordination and order landing.
More ›
  • Product Details
  • Company Profile
  • Product Reviews
Basic Info.
  • Brand Name: XINLI 
  • Material: Aluminum 
  • Usage: Polishing 
  • Abrasive Grain Sizes: Customized 
  • color: white 
  • purity: 99.9% 
  • Usage: Polishing lapping grinding blasting abrasive 
  • Model No.: XL-Al2O3 
  • Place of Origin: Henan  
  • Min.Order: 1 Ton
  • Means of Transport: Ocean, Air, Land
Supply Capacity
  • Production Capacity: 2000tons per month
  • Packing:25kg per bag
  • Delivery Date: 10 working days

High Purity 0.5um-3um Aluminum Oxide Powder Used in Electrical insulation and Packed by Bottle and other package

Alumina powder is a high-purity, fine-grained material made from aluminum oxide (Al2O3) 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:





Mohs hardness


Melting point (ºC)


Boiling point (ºC)


True density

3.97 g/cm3






The original crystal particles

Bulk Density

0.7 um






1.5 um






2.0 um








  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!


Send message to this supplier
Mr. Joshua Cheung
Tel: 86-158-90165848
Mobile: 15890165848
Enter between 20 to 3,000 chatacters.
Contact Method
Zhengzhou Xinli Wear-resistant Materials Co. Ltd.
Building 13, Wanda Plaza, Erqi District, Zhengzhou, Henan, China (Mainland)
Didn't find what you're looking for? Post Buying Lead or contact our customer service specialist for help!
Buyer Help Center