Functions and Uses：
1. It is a multi-functional degreasing agent free of phosphorus. The wastewater can be discharged just after a simple treatment.
2. It is specifically designed for galvanizing iron pieces; and it can also be used for washing steel, copper and copper alloys.
3. It can be applied to either anodic or cathodic electrolytic operation to increase the flexibility.
4. Easy washing, compatible with hard water, excellent immersion performance and accept the long-time dip.
5. Applicable materials: iron, copper and other alloys.
Operating Components：
DU-283 45~75g/L
Time 15~120s
Temperature 55~65℃
Current Density 1.5~2.0 A/dm2
Voltage 6~9V
cathode steel/Nickle plated steel
1. It is a multi-functional degreasing agent free of phosphorus. The wastewater can be discharged just after a simple treatment.
2. It is specifically designed for galvanizing iron pieces; and it can also be used for washing steel, copper and copper alloys.
3. It can be applied to either anodic or cathodic electrolytic operation to increase the flexibility.
4. Easy washing, compatible with hard water, excellent immersion performance and accept the long-time dip.
5. Applicable materials: iron, copper and other alloys.
Operating Components：
DU-283 45~75g/L
Time 15~120s
Temperature 55~65℃
Current Density 1.5~2.0 A/dm2
Voltage 6~9V
cathode steel/Nickle plated steel
