Functions and Uses：
1.It is a mild and multi-functional hot dipping electrolytic degreasing powder specifically formulated for copper alloys.
2.Strong emulsifying capacity and with extraordinary serving lifetime.
3.Less foam generation, easy to clean and capable to reduce the carry over pollutions.
4.Applicable materials: steel and zinc alloy.

Operating Components：
Iron piece: DU-251            30~70g/L
Temperature                       50~95℃
Time                                     2~10min
Current Density                  4.0~10 A/dm2
Copper Alloy: DU-251       30~60g/L
Temperature                       40~80℃
Time                                     2~10min
Current Density                 2.0~4.0A/dm2
Zinc Alloy: DU-251            20~40g/L
Temperature                      40~60℃
Time                                    2~6min
Current Density                 1.0~3.0 A/dm2