Cavities and engine compartment components are constantly exposed to moisture, temperature fluctuations, and corrosive agents. This places special demands on the protective systems.
Protective systems must be able to withstand both moisture and high temperatures without losing their protective properties or flexibility.

Use of heat-resistant, wax-based corrosion protection systems that provide long-lasting protection even under thermal stress.
Engine compartment components, adjacent cavities, and structural vehicle areas.