ACID TIN PLATING
  Process
Compositions & Operating Conditions.
Applications & Features
       
ACID TIN PLATING Stannous Sulphate 40-50 gm/l Produces exceptionally bright tin deposit with tarnish and corrosion resistance. Used in artificial jewellery and resist coating for PCB thru hole plating has very good soldering and current conducting properties.
  Sulphuric acid (C.P or L.R) 100-110 ml/l
  Acid tin leveler - 670 30 ml/l
  Acid tin brightner - 671 6-8 ml/l
  Temperature room
  Cathode Current 1-4 A/dm ²
  Agitation Cathode rod
TECHNICAL DATA      
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