Most Popular Pretreatment Process for SR STEEL, GALVANIZED STEEL at Ambient Temperature
|
Process |
Proposed Products |
Concentration % |
Time (min) |
PH |
Temperature (°C) |
|
Cleaning Deoxidizing Phosphating |
Iron D cold |
25-35 |
3-10 |
0,5-1 |
ambient |
|
Rinse |
|
|
|
|
|
|
Post Treatment OR Dl Rinse |
SurfPass “Z” |
1-2 |
1 |
4-5 |
ambient |
|
Dry Oven |
|
|
|
|
>100 |