What is the purpose of chassis armor?

[VanCarmen]

Chassis armor serves the following purposes: 1. Anti-corrosion: Chassis armor is non-toxic, has high coverage and adhesion, and quickly forms a strong elastic protective layer after drying to prevent rust and corrosion on the chassis. 2. Vibration damping: The engine and wheels are fixed to the car floor, and their vibrations can resonate with the floor at certain frequencies, causing discomfort. Bottom protection eliminates this resonance. 3. Heat insulation and fuel savings: When the car's air conditioning is on, cold air sinks downward while outside ground heat rises upward. Most of the cold and hot air exchange occurs on the vehicle floor. The effectiveness of the vehicle's bottom protection directly determines the efficiency of cooling energy utilization. The honeycomb structure and sound-absorbing factors in the chassis armor film completely isolate the cold and hot air.