0102030405
Uncoated Aluminum Powder for Thermal Management - Premium Quality from China Suppliers and Factory
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.
Contact: info@hnjwx.comPhysical 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
Logistics & Supply
- Packaging: 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
- Capacity: 8,000 tons annually
- Delivery time: 2~3 months including EL application and inspection
Compliance & Quality Assurance
- Quality System: GB/T19001:2016 / ISO9001:2015
- Environment System: GB/T 24001:2016 / ISO14001:2015
- ICP: Testing incoming impurities of aluminum ingot
- Laser diffraction: Testing particle size
- Moisture tester: Testing water content
- Oxygen content machine: Oxygen volume analysis
Applications & Fields
Applications: For thermal management materials, including thermal grease, thermal filler, thermal pad, etc.
- Industrial application
- Automobile
- Computer, Mobile, laptop, etc.
Available Particle Sizes
1~2µm
5~6µm
8~10µm
9~11µm
13~15µm
15~17µm
19~21µm
26~29µm
30~33µm
40~50µm
60~70µm
100µm
Frequently Asked Questions
What are the primary physical properties of this spherical aluminum powder?
The powder is spherical in shape with a melting point of 660℃ and a density of 2.699g/cm³. It is odorless and has a thick layer of alumina on its surface to maintain high active aluminum inside. Avoid contact with water, acid, alkali, and halogen.
What particle sizes are available for purchase?
We offer a wide range of particle sizes including: 1~2µm, 5~6µm, 8~10µm, 9~11µm, 13~15µm, 15~17µm, 19~21µm, 26~29µm, 30~33µm, 40~50µm, 60~70µm, and 100µm. Custom particle size adjustment plans are also available upon request.
What quality standards and compliance regulations do you follow?
Our production processes are certified under 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 implement strict quality assurance protocols, including Inductively Coupled Plasma (ICP) testing for incoming impurities, Laser Diffraction for particle size verification, moisture testers for water content control, and oxygen content analysis machines.
What are the main applications and industries for this product?
It is primarily used in thermal management materials such as thermal grease, thermal fillers, and thermal pads. Its core application fields include industrial machinery, automobiles, and consumer electronics like computers, mobile phones, and laptops.
What are the packaging and delivery terms?
Packaging is available in 25Kg, 160Kg, or 200Kg iron drums with pallets. Shipping options include road, air, or sea, with capacity volumes of 12.8, 16, or 18 tons per 20FCL. The delivery time is 2~3 months, which includes EL application and inspection.