Universal cavity and underbody protection
Vehicle cavities and underbodies are the areas most exposed to moisture and stone chipping and therefore require long-term flexible protection against corrosion.
Challenge
- During
the cathodic dip coating (e-coat) process,
incomplete coating may occur in the cavity
- Not
all components of the
underbody are sufficiently protected against corrosion or are damaged by stone chipping
- Moisture and salt then lead to corrosion in cavities and in damaged areas
Solution
- Universally applicable anti-corrosion wax for cavities and the underbody.
- Flowable material closes gaps and small
holes, forming a
barrier against water and salt and thus
preventing corrosion
- Use of an air-drying system with a high yield
Damaged and corroded underbody
Damaged and corroded underbody
Benefit
- High level of safety due to flexible long-term corrosion protection
- Easy re-pasivation due to high compatibility
- Drying of the system to a film without additional energy input
Sealed gap in the cavity
Destruction of the protective coating due to stone impact