Zinc plating brightener for high performance alkaline bath
METASU ZES is a brightener for barrel-type alkaline bath, formulated to improve productivity, throwing power and moderate to low electropolish performance.
• Fast plating speed applicable for short interval processing.
• Excellent throwing power performance.
• Attractive luster and good compatibility with chromate.
• Does not burn easily which allows for use of high current density.
• High concentration formulation so the usage amount is reduced compared to conventional
• Handling is easier as it can be used for up to 35℃.
• Wastewater treatment is simple.
|Appearance||Colorless – yellow liquid (ZES-M)）
Light brown – brown liquid (ZES-G)
Colorless liquid (ZES-R)
Colorless liquid (ZES-U)
Usage conditions (standard)
|METASU ZES-R||5～15ml/L||Chelating agents|
|METASU ZES-U||0～4ml/L||Low current brightener auxiliary agent|
|Cathode electric current density||0.4～1.5 A/dm2||The maximum cathode current density changes according to the zinc concentration and stirring.|
|Current efficiency||60～80％||Differs for various current density settings.|
|Precipitation speed||0.25μm / min (1A / dm2)|
Inquiries about the product
Feel free to contact us if you have any queries or matters to discuss.