Iron Phosphate Coating Solution
CAS Number: 10045-86-0
Iron phosphate coating solution provides a lightweight amorphous iron phosphate conversion layer on steel, aluminum, and galvanized substrates in a single-stage or multi-stage process. It simultaneously cleans and coats metal surfaces, making it ideal for high-volume, cost-sensitive production lines. The thin amorphous layer significantly improves paint adhesion and provides moderate corrosion protection.
Technical Specifications
| pH | 4.0-5.5 |
| appearance | Clear to slightly hazy yellow-green liquid |
| active content (%) | ≥30 |
| use concentration (%) | 2-5 |
| coating weight (g/m²) | 0.3-1.0 |
Applications
- Light-duty industrial metal finishing for paint preparation
- Household appliance and HVAC component treatment
- Office furniture and shelving metal pre-treatment
- Aluminum extrusion and sheet coating preparation
- Single-stage spray wash-and-coat applications
Key Features
- Combined cleaning and coating action in one step
- Suitable for steel, aluminum, and zinc substrates
- Low operating cost with simple bath maintenance
- Generates minimal sludge compared to zinc phosphating
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CAS Number
10045-86-0
Category
Metal Surface TreatmentAvailability
In StockSample
Dispatched within 5 days