China Aluminum Silicon Powder for Brazing Paste - Leading Suppliers from a Trusted Factory
Physical Properties
- Appearance: Spherical
- Melting point: Alloy/powder size dependent
- Density: 2.699 g/cm³ (varies by alloy/particle size)
- Odor: None
- Incompatibilities: Hydrous/acidic/alkaline/halogen environments. Prevent airborne dust dispersion and static accumulation.
Specifications & Logistics
- Product series: 4xxx, 7xxx
- Particle size: 0~10µm, 100mesh, 70~80µm
- Packaging conditions: 25Kg/Iron drum, 200Kg/Iron drum with pallet
- Volume: 16 tons, 18 tons (Per 20FCL)
- Transportation: By road, by air or by sea
- Capacity: 1,000 tons annually
- Delivery time: DG inspection, About 2~3 months
Compliance & Quality
- Quality control system: GB/T19001:2016 / ISO9001:2015
- Environment control system: GB/T 24001:2016 / ISO14001:2015
- ICP analysis: Verifies aluminum ingot purity
- Laser diffraction: Determines particle dimensions
- Moisture analyzer: Detects H₂O content
- Oxygen tester: Measures O₂ concentration
Applications & Fields
- Application: Brazing and soldering paste
- Automobile
- Aircraft
- Mechanical engineering
- Electrical parts
Contact Us
If you are interested in any of these products, please feel free to let us know by emailing us at
info@hnjwx.com
We will be happy to provide you with more detailed information upon receipt of your detailed specifications. We have a dedicated team of R&D engineers who can meet all your needs. We look forward to receiving your inquiry soon and hope to work with you in the future. Welcome to visit our website for more details.
Frequently Asked Questions (FAQ)
What are the physical properties and density of the powder?
The powder has a spherical appearance and a density of 2.699 g/cm³, though this may vary depending on the specific alloy and particle size. It is odorless and its melting point is dependent on the alloy and powder size.
What product series and particle sizes are available?
We offer product series 4xxx and 7xxx. The available product particle sizes are 0~10µm, 100mesh, and 70~80µm.
How is the product packaged and transported?
The product is packaged in 25Kg iron drums or 200Kg iron drums with pallets. It can be transported by road, by air, or by sea, with a volume of 16 tons to 18 tons per 20FCL.
What methods are used for quality assurance?
We utilize rigorous testing including ICP analysis for aluminum ingot purity, laser diffraction for determining particle dimensions, moisture analyzers to detect H₂O content, and oxygen testers to measure O₂ concentration.
What are the main applications and fields for this product?
The powder is primarily used for brazing and soldering paste. It is widely applied in various fields including automobiles, aircraft, mechanical engineering, and electrical parts.
What is the estimated delivery time for an order?
The estimated delivery time is about 2 to 3 months, which includes the DG (Dangerous Goods) inspection process.