An iron phosphating agent for spray processes and grease removal from aluminium and zinc surfaces. Forms an even phosphate layer up to 1.4 g/m2 thick, improving paint adhesion.
- For the fe-phosphatizing of iron and steel by spray treatment.
- Degreasing and removal of oxides on aluminium.
- Degreasing and removal of oxides on galvanized surfaces.
For iron phosphating of steel prior to painting in spray processes. Also suitable for the grease removal washing of aluminium and zinc-coated materials.
Dosage: 1 - 2 %
Treatment time: 1-3 minutes
Operation temperature: 40 -70 °C
Use solution pH: 3,5 - 5,5
The Fosfamix bath has a very strong oil-separation capacity. We recommend to use an oil-separator on a regular basis.