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Passivations (Selection)

HESSOPAS KT-200

  • Low-cobalt-containing thick layer passivation – thus high economic efficiency
  • Excellent corrosions protection for zinc surfaces
  • Applicable on zinc deposits from acid and alkaline electrolytes
  • Heat-resistant up to 120°C
  • Generates iridescent passivation film

HESSOPAS KS 50 

  • Constant blue colour 
  • Very long service lives

Blue passivation ZP 

  • When using low make-up concentrations, the corrosion protection is still very good 
  • Very appealing blue colour

HESSOPAS Blue passivation TS 

  • Stable colour also after heat treatment 
  • Contains an iron inhibitor 
  • Also with high concentrations the colour remains stable

HESSOPAS CF 200 

  • Cobalt-free blue passivation

HESSOPAS CF 100 

  •  Cobalt-free thick layer passivation 
  •  Wide working range 
  •  Fluoride-free 
  •  Can be combined with HESSOPAS NanoPlus

HESSOPAS CF 110 

  • Cobalt-free thick layer passivation 
  • Contains fluoride

HESSOPAS Thick layer passivation HT 

  • Thick layer passivation for highest corrosion protection 
  • Fluoride-free 
  • Operates at 25 °C 
  • Approval of automotive industry available

Thick layer passivation HESSOPAS AT 

  • For highest corrosion protection 
  • Appealing optics 
  • Also adjustable as blue passivation 
  • Wide temperature range

HESSOPAS Thick layer passivation LF 

  • Fluoride-free product 
  • Also after tempering (210 °C) highest corrosion protection 
  • Low make-up concentration

HESSOPAS Silver ZnNi 

  • High-efficiency passivation 
  • Uniform, silver-coloured optics 
  • Extremely long service lives possible

Do you have any questions?
Our competent field staff will gladly give you individual advice!
Please contact us!