HN-918 Acid Zinc Plating
    
    
        Commodity Name
    
    
        HN-918 Acid Zinc Plating
    
    
       Composition and Working Conditions
    
    
        
	 
	Zinc chloride                                    50~70g/L 
	Potassium chloride                          160~240g/L 
	Boric acid                                        24~30g/L 
	Softener HN -920                            25~40mL/L 
	Brightener HN -918                         1~2mL/L 
	Temperature                                   20~45℃ 
	pH value                                          5.2~6.0 
	Current density of cathode              1~10A/dm2 
	Voltage                                            3~8V 
	  
	Consumption: 
	Softener HN -920                             80~150mL/1000A.H 
	Brightener HN -918                          80~150mL/1000A.H 
	 
     
    
        Application and Advantage
    
    
        
	 
	1. Suitable for rack plating and barrel plating. 
	2. Soft and bright deposit with good leveling. 
	3. Good dispersive ability. It is not easy to get burnt on deposit. 
	4. Strong concentration of additives, low consumption.