LH - 18 Sn - Ni Salt Electrolytic Coloring Additive (Solid)

Application and Features
- The bath solution has good stability, compatibility and dispersibility.
- Good reproducibility, stable base color and uniform coloring.
- Wide process range and easy operation.

Bath Preparation
- Stannous sulfate:5 - 13g/L(light color5 - 8g/L)(dark color8 - 13g/L)
- Nickel sulfate: 15 - 18g/L
- Reagent sulfuric acid: 16g/L
- LH-18: 15g/L

Process Parameters
- Stannous sulfate:5 - 13g/L
- Free sulfuric acid: 16 - 20g/L
- Nickel sulfate: 15 - 20g/L.
- Temperature: 18 - 22℃
- Voltage: 16 - 18V
- Time: 1 - 13 mins (depending on the color depth)

Bath Maintenance
- Analyze the free acid, stannous sulfate, and nickel sulfate in the bath solution every day, and replenish them in time according to the analysis results.
- Impurities and insoluble substances will be introduced during the production process, and they must be filtered and cleaned regularly.
- Since stannous sulfate is easily hydrolyzed when in contact with air, attention should be paid to the sealing of the circulation system pipeline, and try to avoid mixing and circulating air and bath solution to avoid decomposition of stannous sulfate.
- The addition ratio of LH-18 to stannous sulfate is 1.5:1, and nickel sulfate is replenished about 1 - 1.5kg/ton according to the analysis results of the tank liquid.

Packaging and Storage
- Packaging: Woven bag(25kg/bag), carton(25kg/box).
- Storage: Store in a cool, dry, well-ventilated warehouse, away from light.

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4th Floor, Building 1, Xiaobu Industrial Zone, Dali Town, Nanhai District, Foshan City, Guangdong

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Foshan Jinfei Eco-Tech Co., Ltd

Tel:086-757-81792554

Website:www.jin-fei.com
Sales Department: 4th Floor, Building 1, Xiaobu Industrial Zone, Dali Town, Nanhai District, Foshan City, Guangdong
Address: Shishan Julong Industrial Park, Nanhai District, Foshan City, Guangdong

LH - 18 Sn - Ni Salt Electrolytic Coloring Additive (Solid)

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