Traditional Cr(VI)-containing chromating products for maximum corrosion protection on aluminium surfaces prior to coating. Both processes are liquid and can be dosed automatically. Can be applied by dipping and spraying.

  • Alfipas 724 - Yellow chromating, produces yellowish chromate layers on aluminium surfaces with excellent corrosion protection.
  • Alfipas 731 - Green chromating, produces greenish-iridescent, Cr(III)-containing corrosion protection layers on aluminium surfaces.