Znamfree 300
SKU: 366615376135191
PRODUCT INFO
Znamfree 300
Acid Zinc Plating Process Without Ammonia (environment-friendly)
It can be used for racking plating and barrel plating. This process can obtain a mirror-like bright coating. The coating can be chromium passivated to get blue, rainbow, green or black surface.
Characteristics of The Process
- Ultra-bright, uniform and ductile zinc deposits
- Excellent emulsifying capabilities
- Accepts all passivate and chromate films
- Ammonia free, Low LCD
- Required materials
Znamfree 300S
Softener
Znamfree 300B
Brightener
Operating Data
Item
Rack plating
Barrel plating
Zinc chloride
40-75g/L
30-75g/L
Potassium chloride
200-250g/L
210-250g/L
Boric acid
25-30g/L
25-30g/L
Znamfree 300S Softener
20-30ml/L
20-30ml/L
Znamfree 300B Brightener
1-2ml/L
1-2ml/L
pH value
5.5-6.0
5.5-6.0
Temperature
10-50℃
10-50℃
Current density
1-2A/d㎡
1.0-1.5A/d㎡
¥0.00Price