Lead-Free, White Bright Bronze for Rack Applications

AURALLOY SHIELD LF process provides a quaternary Bronze alloy with high resistance to corrosion and aggressive medias.
The deposit obtained is completely free from lead and any heavy metals and is therefore suitable for decorative applications as a Nickel substitute.

Features & Benefits

  • White, bright aspect
  • Uniform and level deposit
  • Deposit thickness higher than 3 μm
  • Excellent corrosion and abrasion resistance
  • Excellent as a Copper migration barrier
  • High tolerance to nitric acid
  • Suitable for rack applications

Fields of application

  • Jewellery
  • Perfumery
  • Fashion, Design & Luxury

This process belongs toAURALLOY LINE

The AURALLOY Line is a full range of processes providing yellow and white layers of bronze as flash or thick deposits in rack and barrel plating. They have been designed to replace Nickel or Gold under layers in various kinds of decorative applications.

As a part of AURALLOY brand we offer a  new generation of lead-free bronze processes based on organic brighteners – AURALLOY LF SERIES that offer stable and easy to control formulations. They provide significant ductility with a good barrier effect to the diffusion.

These processes can be used as top coats or under layers for gold and palladium. Due to the high corrosion and wear resistance they are particularly suitable for jewellery and decorative applications.

Fields of applications

  • Perfumery
  • Jewellery
  • Fashion and leather good accessories
  • Apparel
  • Decorative applications
  • Leisure Equipment
  • Lighting
  • Furniture
  • Packaging
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