SOCOSURF TCS/SCOP

CHROMIUM VI FREE PASSIVATION OF CADMIUM PLATED STEEL

SOCOSURF TCS/SCOP

CHROMIUM VI FREE PASSIVATION OF CADMIUM PLATED STEEL

Description of SOCOSURF TCS/SCOP

SOCOSURF TCS/ SCOP is a two-part bath solution specifically developed to passivate and colour cadmium plated steel.

  • SOCOSURF TCS is a trivalent chromium based passivation solution, to replace the current Cr(VI) passivation solution.
  • SOCOSURF SCOP is a solution to colour the layer to identify parts that have been passivated.

Advantages / Benefits:

  • Colored layer: easy visual identification after treatment
  • Heat resistance 200°C: De-hydrogenation can be done after passivation
  • REACH compliance
  • Corrosion performance: no white corrosion at 96 Hr on cadmium plated steel (ISO 9227) and no red corrosion 750 Hr

Approvals

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SOCOSURF TCS/SCOP
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