China Aluminum Silicon Powder for Brazing Paste - Trusted Suppliers & Factory with 4,000 Metric Tons Capacity
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 Assurance
- 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
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
What is the physical appearance and density of the powder?
The powder has a spherical appearance. Its density is approximately 2.699 g/cm³, though this varies depending on the specific alloy and particle size.
Which product series and particle sizes do you offer?
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. Transportation can be arranged by road, air, or sea, with a volume of 16 to 18 tons per 20FCL.
How do you ensure the quality of the powder?
We follow GB/T19001:2016 / ISO9001:2015 standards. Our quality assurance includes ICP analysis for aluminum ingot purity, laser diffraction for particle dimensions, moisture analyzers for H₂O content, and oxygen testers for 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 fields such as automobile manufacturing, aircraft, mechanical engineering, and electrical parts.
What is the estimated delivery time?
The estimated delivery time is about 2 to 3 months, which accounts for standard processing and Dangerous Goods (DG) inspection.