Cobalt-Free Silica Particles Containing Trivalent Passivate For Electrolytic Zinc

LANTHANE SI 360 CF is a cobalt-free trivalent chromium passivate for electroplated zinc deposits designed to provide optimum corrosion protection. It provides an excellent stability with a very constant passivation result.

It forms a bright/ semi-bright, even film of pale iridescence, without CMR compounds, including nanoparticles through a simple immersion process.
A sealer or top-coat can be applied to control the coefficient of friction or to increase the corrosion resistance.
LANTHANE SI 360 CF is suitable for both barrel and rack applications.


Features & Benefits

  • Cobalt-free
  • Bright/ semi-bright deposit
  • High corrosion protection
  • High tolerance to impurities.
  • Self-healing properties
  • Low bath temperature (25-30°C)

Fields of application

  • Automotive industry
  • Building industry
  • Fastener industry

This process belongs toLANTHANE LINE

Top-of-the range and comprehensive passivate portfolio for all Zn based alloys. All colours available, with or without Cobalt.

It 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 application

  • Automotive
  • Aerospace
  • Building industry
  • Electrical equipment
  • Electronics and collectors
  • Furniture
  • Leisure equipment
  • Wire goods
  • General industry

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