Decorative Trivalent Chromium Plating Process

TRISTAR 320 AF is an innovative, Sulphate based decorative trivalent Chromium process. The unique feature of the technology is its excellent throwing power combined with higher than normal cathode efficiency for sulphate based trivalent chromium electrolytes.
TRISTAR 320 AF has constant cathode efficiency with a plating rate, deposit colour and transparency similar to the hexavalent chrome processes.

Features and benefits

  • Ammonia Free
  • White bright deposit
  • Medium thickness
  • Outstanding  throwing power
  • Free of carcinogenic compounds

Fields of application

  • Automotive exterior and interior trim and accessories
  • White goods
  • Leisure equipment
  • Sanitary fittings
  • Wire goods
  • Building (door and lock hardware)

This process belongs toTRISTAR LINE

TRISTAR line of trivalent chrome processes represents an important advancement in the technology of high performance addition agent systems for conventional and black trivalent chrome plating. It provides a remarkably uniform performance over a wide range of current densities and operating conditions.

TRISTAR processes offer excellent deposit coverage even in very low current density areas. They have outstanding tolerance to current interruption and intermittent contact during the chrome plating portion of the finishing cycle. Besides, simple-to-monitor and to-control additives of provide excellent process stability.

The line helps in enhancing worker safety, decreasing waste water treatment demands, and increasing profits due to remarkably high productivity. In addition, it is a production proven replacement to Chrome VI processes.

TRISTAR is an ideal solution for decorative applications where high performance and high productivity are essential.

Fields of application

  • Automotive exterior and interior trim and accessories
  • Building (door and lock hardware)
  • Wire goods
  • Furniture
  • White goods
  • Sanitary fittings
  • Leisure Equipment
  • Consumer Electronics
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