Sell Brightener FSn For Sulfate Tin-Plating

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Brightener FSn For Sulfate Tin-Plating
Specific Properties & Application
1. Strong throwing power, high current efficiency, suitable for protecting PCB deposit as well as complex parts.
2. The deposit has fine grain structure and wide range of bright area, it is suitable for both rack- and barrel-plating.
3. Fluorine- & lead-free, it belongs to environmental protection products.
Bath Composition & Operating Condition
Rack Optimum Barrel
Stannous Sulfate 20 ~ 60 g/L 40 g/L 20 ~ 30 g/L
Sulfuric Acid 120 ~ 18 g/L 150 g/L 150 ~ 180 g/L
FSn-A 8 ~ 18 ml/L 12 ml/L 8 ~ 18 ml/L
FSn-B 5 ~ 10 ml/L 6 ml/L 5 ~10 ml/L
Cathode Moving 15 ~ 25 time/min 10 ~ 25 r/min
Temp. 5 ~ 250C
Dk 0.5~ 2 A/dm2
Anode 0# Pure Tin Plate
Bath maintenance
Note: this specification is based on our company expirement and informations for reference only
Brand Name
ff
Supply Capacity
10mt per month
Condition of Goods
New
Lead Time from Order to Shipment
14 days
Minimum Order Quantity
25 kgs
Terms of Payment
L/C at sight
Terms of Sale
FOB Shang Hai