Decorative/Protective Water Based PUD Sealer

FINIGARD 301 is a water based, PUD Sealer for Chrome (III) passivated, Zinc- and Zinc-alloy electroplated surfaces. It was developed to meet the demands of the automotive-, window fitting- and construction industry.
FINIGARD 301 provides increased corrosion protection and improved optical appearance. The iridescence of passivated surfaces can be effectively reduced, leading to a homogeneous color tone and appearance.

Features & Benefits

  • Increases corrosion resistance
  • Reduces iridescence and improves color tone appearance
  • Low make-up concentration required
  • High scratch- and adhesive strength
  • Increases chemical resistance of the coated and passivated parts
  • Good wetting of the surface
  • “Last drop” edges are reduced to a minimum
  • Contains no organic solvents
  • Can be used as primer prior to powder coating
  • Suitable for rack application

Fields of application

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

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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