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Home produets services  electroplating additions Hexavalent passivation   
Hexavalent passivation
    Product Name                        Feature
  
  • HK800
  • Silver White Passivation Powder
  • 1.Designed for transparent passivation on zinc deposits. The colour effects on acid zinc deposits is better than the alkaline zinc deposits.
  • 2.Can attain 12 hrs.ATAM Salt Spray Test.And 24 hrs,after sealed with a top-coat HK950,and 48 hrs.after sealed with HK960.
             
 

  • HK801
  • Blue Passivation Powder
  • 1. Designed for blue passivation on zinc deposits. The colour effects on acid zinc deposits is better than the alkaline zinc.
  • 2.Can attain 24 hrs.ASTM Salt Spary Test,and 48 hrs.after sealed with HK950.
  • 3.Can produce a gold colour with dyes after passivation with HK801.
               
 
  • HK803
  • Iridescent Passivation Powder
     
  •  
  • 1.It is designed for iridescent passivation on zinc deposits. And the passivation effect on the alkaline zinc deposits is better than the acid zinc deposits.
  • 2.Corrosion protection attain72h salt spray test. When sealed with HK940, corrosion protection can attain96h salt spray test.
               
 

  • HK804
  • Olive Drab Passivation
     
  • 1.It is designed for olive drab passivation on zinc deposits. And the passivation effect on the alkaline zinc deposits is better than the acid zinc deposits.
  • 2.Corrosion protection attain 240h salt spray test.
 

  • HK828
  • Black Passivation Powder
     
  • 1.It is designed for black passivation on zinc deposits.
  • 2.Corrosion protection attain 120h salt spray test. When sealed with HK940, corrosion protection can attain 144h salt spray test. When sealed with HK920, corrosion protection can attain 192h salt spray test.
 

  • HK832
  • Iridescent Passivation Liquid
  • 1.It is designed for iridescent passivation on zinc deposits. And the passivation effect on the alkaline zinc deposits is better than the acid zinc deposits.
  • 2.The adhesion ability of the layer produced by HK832 is better than HK803.
  • 3.Corrosion protection attain 72h salt spray test. When sealed with HK940, corrosion protection can attain 96h salt spray test.
              
 

  • HK850
  • Silver White Passivation for ZINC-Nickel
     
  • 1.It is designed for transparent passivation on zinc-nickel deposits.
  • 2.When sealed with HK960, corrosion protection can attain 180h salt spray test.









 

  • HK851
  • Black Passivation for Zinc-Nickel Deposits
     
  • 1.It is designed for black passivation on zinc-nickel deposits.
  • 2.When sealed with HK920, corrosion protection can attain 400h salt spray test.




 

  • HK852
  • Iridescent Passivation for Zinc-Nickel Deposits
     
  • 1.It is designed for iridescent passivation on zinc-nickel deposits.
  • 2.Corrosion protection can attain 500h salt spray test.