MB260 Copper Barrel Plating Brightener

（1）Suitable for direct Copper plating on Steel or Zinc alloy

（2）Cyanide Copper plating replacement

（3） Both rack plating & barrel plating

（4）Strong binding force, good softening skill

（5）Perfect deep plating

（6）Easy to set up

（7）Stable solution

（8）Easy maintenance

Composition	Rack	Barrel
Potassium hydroxide(KOH)	90～100g/L	95～120g/L
Cupric sulfate(CuSO4▪5H2O)	25～30 g/L	25～30g/L
MC622AStartup	20～35ml/L	20～35ml/L
MC622B Additive	110～130 ml/L	120～140ml/L
pH value	9.0～10.5	9.5～11.0
Current	0.5～4A/dm2	0.2～2A/dm2
Temperature	40～60℃
Ratio of Cathode and Anode	1:2～3
The anode	Cathode copper
Air agitation, Continual filtration

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