METASU ZES-M2 /S (M)/R(M)
Non-cyanide alkaline zinc plating brighteners for barrel application
METASU ZES is an alkaline brightener, which possesses high productivity, high throwing power, and improved brightness from low to middle current area.
＜Characteristics＞
・Short processing time made possible by fast plating speed.
・Excellent throwing power.
・Attractive luster and good compatibility with chromate.
・High current density can be used since it does not burn easily.
・Usage amount is reduced compared to conventional products due to high concentration formulation.
・Easy handling with possible usage up to 35°C.
・Wastewater treatment is simple.
Product Specifications
Attributes
| Appearance | Colorless – yellow liquid (ZES-M2) |
|---|---|
| Light yellow – yellow liquid (ZES-S(M)) | |
| Colorless liquid (ZES-R(M)) |
Usage conditions (standard)
| Item | Range | Remarks | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Composition | Zinc | 7 – 14g/L | |||||||
| Caustic soda | 110 – 150g/L | ||||||||
| METASU ZES-M2 | 2 – 8ml/L | Wetter | |||||||
| METASU ZES-S(M) | 0.5 – 2.0ml/L | Brightener | |||||||
| METASU ZES-R(M) | 5 – 15ml/L | Softener | |||||||
| Condition | Temperature | 20 – 35°C | |||||||
| Cathode electric current density | 0.4 – 1.5 A/dm2 | The maximum cathode current density changes according to the zinc concentration and stirring. | |||||||
| Electric current efficiency | 60 – 80% | Differs for various current density settings. | |||||||
| Precipitation speed | 0.25μm/min (1A/dm2 ) |
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Inquiries about the product
Feel free to contact us if you have any questions or matters to discuss.
