Corrosion Protective Top Coat

FINIGARD 460 is a specially formulated organo-mineral top-coat developed to meet the rigorous demands of the automotive industry. The top-coat is used to impart increased corrosion protection to parts processed with COVENTYA FINIDIP and LANTHANE conversion coatings.

FINIGARD 460 is designed to protect zinc and zinc alloy finishes against corrosion in a variety of environments, such as the hostile conditions found in engine compartments and on automotive exteriors.

The process is suitable for bulk electroplating applications and can be used in conjunction with hexavalent chromates or trivalent passivates.


Features & Benefits

  • Self-healing
  • Very high corrosion resistance
  • UV resistance
  • High adhesion and scratch resistance
  • Reduced drip marks
  • Outstanding ductility
  • Superior white rust resistance
  • Provides for control of the coefficient of friction.

Fields of application

  • Automotive industry
  • Building industry
  • Fastener industry

This process belongs toFINIGARD LINE

The FINIGARD line from COVENTYA is a comprehensive collection of products designed to enhance corrosion resistance and control coefficient of friction for some of the most challenging zinc and zinc alloy fastener applications in the world.

FINIGARD products are mineral and organo-mineral topcoats with highly active and permeable layers that maintain proper water content in the critical passivated or chromated films. This maintains the self-healing properties and enhances corrosion resistance, even in difficult environments.

Products from FINIGARD line can be applied on clear, black and yellow films over both zinc and zinc alloy and deliver the desired results consistently.

All FINIGARDs are free from Cr (VI) and any hazardous compound.

Fields of application

  • Automotive
  • Building industries
  • Wire goods
  • Aerospace
  • Electrical equipment
  • Furniture
  • Leisure equipment
  • Wire goods

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