Paint (oil-based, water-based and bonding primer)

Performed mainly for the aeronautical industry, it is applied on titanium or stainless steel as well as on primary light alloy parts.


Substrate

Performed mainly for the aeronautical industry, it is applied on titanium (treated or not) or stainless steel as well as on primary light alloy parts that have undergone one of the following treatments:

  • Chromic anodizing (BF5), not sealed
  • Chromic anodizing (BF5), sealed
  • Alodine 1200
  • Pickling

Paints used

  • PU 66 d(PPG)
  • AERODUR SGL (AKZO)
  • S15/90 (AKZO)
  • Hydrodiluable (MAPAERO, etc.)
 

Bonding primers

  • On unsealed chromic anodic oxidation
  • On pickled parts
  • At the customer’s request according to the same procedure as paint

The most commonly used are: Redux 112, 113, 119 and 122, BR 127 and 227 (Airbus), and METLBOND 6726 (helicopters)

 

Results

Paint thicknesses are precise. The work of painters is organized with self-inspection; the finished parts being of course subject to the approval of the inspection department.