Medium temperature zinc phosphating is zinc-nickel-manganese ternary system phosphating agent, containing accelerator, without the need for a variety of additives.
Feature of Medium temperature zinc phosphating
1.No need to adjust the instrument, without promoters, easy to detect, easy to adjust;
2.Film dense, anti-deformation, strong adhesion;
3.Bath stability, easy control, very little sediment;
4.No nitrite and heavy peptic acid and other harmful substances, do not pollute the environment.
Technical Parameters of Medium temperature zinc phosphating
Item | Technical index |
Appearance | Green transparency liquid |
Operating temperature | 80-90 °C |
Phosphating film thickness | 10-30g/m2 |
Phosphating method | Impregnated or sprayed |
Solution ratio | 3-5% |
Processing time | 10-20min |
PH(5%) | 1 |
Total acidity(5%) | 7.0-8.0pt |
Medium temperature zinc phosphating is suitable for cold plate, galvanized sheet, aluminum phosphate treatment.
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.
