Phosphating Chemical
- Phosphating Process in Metal Treatment
Phosphating is a chemical treatment used on metal surfaces to provide corrosion resistance, improve paint adhesion, and enhance wear resistance. It involves applying a phosphate coating by immersing or spraying the metal with a phosphate solution.
* Types of Phosphating
1. Zinc Phosphating
- Provides excellent corrosion resistance.
Commonly used as a base for painting and powder coating.
Used in the automotive and appliance industries.
2. Iron Phosphating
- Produces a thin phosphate layer.
Improves paint adhesion but offers lower corrosion resistance than zinc phosphating.
Used in general metal finishing and powder coating. # Phosphating Chemical Manufacturer.
