 The label QUALANOD relates to the anodic aluminium products manufactured by Tunisia Profilés Aluminium.
This Label is decreed with TPR in 2000 by the ADAL : Association for the development of Anodic or Enamelled Aluminium, organization certifier accredited by the COFRAC.
The complex and rigorous process of anodizing, with the length of a chain of baths of successive steeping and rinsing, comprises four principal stages: preparation of surface, formation of the layer of alumina, possible colouring and filling of the anodic layer.
The reference frame of this label describes the technical specifications, controls to be carried out and their frequency.
The principal controlled characteristics are :
- The thickness of the anodic layer
- The quality of filling
- The hardness of laye
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