CHROME FREE PASSIVATORS +6

The TRICOAT 342 is the only trivalent yellow passivator (gold) that achieves this coloration without the use of subsequent dyes. A termination equal to a conventional passivation with hexavalent chromium is obtained.

 

 


CHARACTERISTICS

  • Up to 200 Hs without white corrosion in ASTM salt spray; B-117.
  • They are environmentallyfriendlytrivalentpassivatorsthatmeetspecifications ROSH, ELV, ISO / EN, etc.
  • Iridescent, plain and black colorations can be obtained.
  • Stable up to 200ºC and with great performance in thermal schok test.