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LH-664 white zinc passivator
2022-09-09 720
1、 Operating conditions
LH-664：8-10%
Temperature: normal temperature
PH：4.0-4.5
2、 Product characteristics
The color is pure white, and the thickness of the coating is 6-8 microns. After being passivated by white zinc and sealed, the neutral salt spray can reach more than 24 hours.
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