Colouring aluminium

Alucol specialises in colour anodising, a complicated controlled process in which knowledge, experience and the right engineering of the colouring bath are essential. It is vital that the process parameters are strictly controlled.


Facade anodised in blue/grey

Any small deviation in temperature, current density or the chemical composition of the fluid will result in colour differences in the aluminium product.
We use the following colouring procedures:

  • Immersion Colouring
  • 2-phase Electrolyte Colouring
  • Interference Colouring