Normal temperature iron phosphating through the chemical treatment in the steel surface to form a thin and dense phosphate film, suitable for coating the bottom.
Feature of Normal temperature iron phosphating
1. Phosphate film surface clean and no hanging ash;
2. Very little phosphating slag;
3. Unit phosphating agent treatment capacity, the use of low cost;
4. No expression, no accelerator easy to use;
5. No sodium, no heavy metals, room temperature use, energy saving.
Test using drugs and instruments
Phenolphthalein indicator | 0.1 equivalent NaOH solution | 10ml pipette |
50ml Burette | 200ml Erlenmeyer flask | Extensive PH test paper |
Treatment condition of Normal temperature iron phosphating
| Total acidity | 15-25pt | Temperature | 0℃ above |
PH value | 3.2-3.8 | Time | 10-15min |
Normal temperature iron phosphating is used for surface treatment of automotive parts and accessories, security doors, electrical cabinets, sheet metal products and so on.
1.It is 25kg / drum.
2.We can do If you demand make a label on the package.
1.We had do the export for 6 years & about 20 old clients demand this product.
2.We can supply 500g free sample for your test.
3.Before our product leave factory we will do the inspection to control quality.
