0102030405
Uncoated Spherical Aluminum Powder for Thermal Management - China Suppliers & Factory with 20+ Years Experience
After atomization, the spherical aluminum powder has a thick layer of alumina in its surface to keep high active aluminum inside.
It was collected by sealing atomization, classification, blending and sieving process. During the production process, it is controlled by strict controlling method to keep the particle size distribution and consistent appearance; It is available for us to provide powder particle’s adjustment plan as per customer’s demand.
Need more information, pls e-mail info@hnjwx.com.
Physical Properties
Shape
Spherical
Melting point
660℃
Density
2.699g/cm3
Odor
Odorless
Prohibitions
Water, Acid, Alkali, Halogen; Avoid dust spraying in the air and anti-static.
Product Specifications & Logistics
Specifications
Product particle size
1~2µm, 5~6µm, 8~10µm, 9~11µm, 13~15µm, 15~17µm, 19~21µm, 26~29µm, 30~33µm, 40~50µm, 60~70µm, 100µm
Capacity
8,000 tons annually
Logistics & Packaging
Packaging conditions
25Kg/Iron drum, 160Kg/Iron drum, 200Kg/Iron drum with pallet
Volume
12.8 tons, 16 tons, 18 tons (Per 20FCL)
Transportation
By road, by air or by sea
Delivery time
2~3 months including EL application and inspection
Compliance & Quality Assurance
Compliance
Quality control system
GB/T19001:2016 / ISO9001:2015
Environment control system
GB/T 24001:2016 / ISO14001:2015
Quality Assurance
- ICP for testing incoming impurities of aluminum ingot
- Laser diffraction testing machine for testing particle size
- Moisture tester for testing water content
- Oxygen content machine for oxygen volume
Application & Fields
Application
For thermal management materials, including thermal grease, thermal filler, thermal pad, etc.
Field
- Industrial application
- Automobile
- Computer, Mobile, laptop, etc.
Frequently Asked Questions
What are the physical properties of your spherical aluminum powder?
Our spherical aluminum powder has a melting point of 660℃, a density of 2.699g/cm³, and is completely odorless. During handling, avoid contact with water, acid, alkali, and halogen. Ensure anti-static measures are in place and avoid dust spraying in the air.
What particle sizes are available for this uncoated aluminum powder?
We offer a wide range of particle sizes: 1~2µm, 5~6µm, 8~10µm, 9~11µm, 13~15µm, 15~17µm, 19~21µm, 26~29µm, 30~33µm, 40~50µm, 60~70µm, and 100µm. We can also customize the powder particle size adjustment plan according to customer demands.
How is the product packaged and transported?
The powder is packaged in 25Kg, 160Kg, or 200Kg iron drums with pallets. Shipping options include road, air, or sea transportation, with volumes of 12.8 tons, 16 tons, or 18 tons per 20FCL container.
What compliance and quality control standards do you follow?
Our production processes comply with the GB/T19001:2016 / ISO9001:2015 Quality Control System and the GB/T 24001:2016 / ISO14001:2015 Environmental Control System.
How do you ensure the quality of the aluminum powder?
We utilize ICP testing for incoming impurities in the aluminum ingot, a laser diffraction testing machine for particle size distribution, a moisture tester for water content, and an oxygen content machine to control oxygen volume.
What are the typical applications and fields for this product?
It is mainly used for thermal management materials, including thermal grease, thermal filler, and thermal pads. Its application fields span industrial applications, the automobile industry, and consumer electronics like computers, mobile devices, and laptops.


