Passivating

Corrosion protection of light alloys prior to painting.

Passivation applied to aluminium parts generates on their surfaces a thin conversion coat of defined thickness and resistance. This coat provides an excellent substrate for downstream processes like welding, painting, bonding, and vulcanisation.

The essential properties at a glance

• cost effective corrosion protection
• keying surface for subsequent bonding agent, cathodic dip painting, and wet coats
• environmentally friendly process

With optimal processes to the ideal surface

• inhouse plant with rack and drum systems

Applications
Automotive industry, building and agricultural machinery, electrical/electronics industry, aerospace, machine building, medical technology

Audited quality
DIN, EN, ISO, FESTO