Clear/Blue Trivalent Passivate for Zinc-Nickel (12-15%)

FINIDIP 128 is a specially formulated liquid concentrate, based exclusively on trivalent chromium compounds. It produces a uniform clear/blue film on high alloy (12-15%) Zn/Ni electroplated deposits.

Used in conjunction with an appropriate FINIGARD organo-mineral topcoat, FINIDIP 128 will provide superior white corrosion protection and enable specific coefficient of friction and torque tension characteristics. Besides, it is easy to tailor to unique operating characteristics of any given installation or piece of operating equipment.


Features & Benefits

  • Hexavalent chromium-free
  • Produces a film with an attractive, pronounced blue cast
  • Exceptional bath life
  • Excellent heat resistance
  • Superior white corrosion resistance (up to 240 hours)
  • Self-healing when combined with a FINIGARD topcoat
  • Suitable for rack and barrel applications

Fields of application

  • Automotive industry
  • Fastener industry
  • Building industry

This process belongs toFINIDIP LINE

FINIDIP is a process line in the trivalent passivation range for Zinc and Zinc alloys of a black, yellow, white or green colour. These formulations protects the sacrificial Zn or Zn-Alloy base coat from corrosion and acts as conversion layer between the Zn (Zn-alloy) and the top coat.

Fields of applications

  • Aerospace
  • Automotive industry
  • Fastener industry
  • Building industry
  • Electrical equipment
  • Electronics and collectors
  • Wire goods

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