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Download- Properties
- Application
- Standard Specification
- Packing and Storage
CNPC POWDER ultrafine copper powder is produced by gas atomization condensation method with the result of a minimum purity of 99%.The particle shape is spherical powder with narrow particle distribution and low oxgyen content. It has special purposes, as well as potential in high-tech and high value-added and other products.
Ultrafine Copper Powder Production Process
Step 1: High Purity Copper Material
Step 2: Melting to gas
Step 3: Atomized
Step 4: Centrifuge
Step 5: Collect
Step 6: Dry
Step 7: Grading
Step 8: Inspection
Step 9: Packing
Ultrafine Atomized Copper Powder usually used for MLCC
(Multiplayer Ceramic Chip Capacitors) and coating, If you have any
questions please contact us
| CAS no.: | 744-50-8 |
|---|---|
| HS code: | 7406209000 |
| Molecular Formula: | Cu |
| Color: | Light Rosy |
| Shape: | Spherical shape |
| Purity: | 99.7% |
| Product method: | Gas Atomization |
| Molecular Weight: | 63.55 |
| Freezing/Melting Point: | 1083.4℃ |
| Boiling Point: | 2567 ℃ |
| Specific Gravity/Density: | 0.5-1.5g/cm3 |
| Applicable Solubility in water: | Slightly soluble in hot water |
- Main used for MLCC
- Chemical industry for chemical reaction.
- Coating
- Antibacterial material
- Lubrication oil
- Electric conductive slurry etc.
- Metal injection molding
| Grade | Composition (%) | O(%) | A.D.g/cm3 | Particle Size | ||||
|---|---|---|---|---|---|---|---|---|
| CNPC-UCu100 | Cu99min | 0.5max | 2.0-2.8 | D50:5-10μm | ||||
| CNPC-UCu200 | 0.6max | 0.5-1.0 | D50:1-3μm | |||||
| CNPC-UCu300 | 0.7max | D50:0.5-1μm | ||||||
| CNPC-UCu400 | 0.8max | D50:0.3-0.5μm | ||||||
| Grade | Package |
|---|---|
| CNPC-UCu100 | 5KG/Vacuum bag |
| CNPC-UCu200 | 5KG/Vacuum bag |
| CNPC-UCu300 | 5KG/Vacuum bag |
| CNPC-UCu400 | 5KG/Vacuum bag |
- The copper powder should store in a cool, ventilated warehouse. Away from fire and heart source .
- It should be stored apart from oxidant acids, halogen ,mixed reservoir of avoiding by all means.
- Equipped with corresponding varieties and number of fire equipment.
- Storage area should be equipped with the right material for leakage content.
