Produces spherical powders for uniform dispersion.
Produces flake powders for high reflectivity.
Combines both technologies for customized grades.
| Parameter | Typical Range |
|---|---|
| Particle Size | 5–50 μm |
| Purity | ≥99.7% |
| Oil Absorption | 25–45 g/100g |
| Surface Area | 3–8 m²/g |
Smaller particles:
Improve gloss
Increase coverage
Raise cost
Larger particles:
Reduce cost
Improve flow
Lower gloss
Good aluminium powder should:
Disperse easily
Resist agglomeration
Maintain stability
Surface coating improves resin compatibility.
Excellent metallic effect
UV resistance
Chemical stability
Heat resistance
Powder coatings
Marine paints
Automotive primers
Pipeline coatings
Fire-retardant systems
Proper storage prevents:
Oxidation
Moisture absorption
Safety hazards
Use sealed containers and dry warehouses.
High demand regions include:
Southeast Asia
Middle East
South America
Europe
Consider:
✔ Application system
✔ Required gloss
✔ Cost target
✔ Environmental rules
Professional aluminium powder suppliers help customers achieve consistent coating quality.