Wuhan Fengfan International Trade Co.,Ltd. 86-27-85615818 info@fengfan.net
Additive For RC-90 Sn-Co-Zn Alloy Plating , Chromium Plating With Good Covering

Additive For RC-90 Sn-Co-Zn Alloy Plating , Chromium Plating With Good Covering

  • High Light

    chrome electroplating chemicals

    ,

    chromium plating additive

  • Place of Origin
    China
  • Brand Name
    Fengfan
  • Model Number
    RC-90
  • Minimum Order Quantity
    Negotiable
  • Price
    Negotiable
  • Packaging Details
    Standard export packaging
  • Delivery Time
    15-25 work days
  • Payment Terms
    L/C, D/A, D/P, T/T, Western Union, MoneyGram
  • Supply Ability
    200000pcs/day

Additive For RC-90 Sn-Co-Zn Alloy Plating , Chromium Plating With Good Covering

Additive for RC-90 Sn-Co-Zn Alloy Plating , Chromium plating with good covering

 

1. Properties

1. The deposit appearance is similar to chromium deposit. The anti-corrosion and brightness can compare with chromium deposit, the covering ability is superior to standard chromium plating.

 

2. The energy consumption is lower than that of chromium plating.

 

3. Suitable for general barrel plating on small parts, production efficiency can increase.

 

4. The technique is used for light industrial products without special toughness demands. It can get big economic benefit due to being as a substitute for chromium plating.

 

2. Bath Composition and Operating Condition

Stannous Chloride ( SnCl2.H2O) 20~30g/L
Cobalt Chloride ( CoCl2) 8~12g/L
Zinc Chloride ( ZnCl2) 5~10g/L
Potassium Pyrophosphate ( K4P2O7) 220~280g/L
RC-90 Additive 20~30ml/L
RC-90 Stabilizer 4~8g/L
PH 8.5~9.5
Temp. 20~45℃
Dk 0.1~2A/dm2
Anode Pure tin plate