Is it necessary to apply underbody armor to a car?
2 Answers
It is necessary to apply underbody armor to a car, and its functions include: 1. Protecting against impacts from flying stones and gravel; 2. Preventing moisture, acid rain, and salt from corroding the metal parts of the vehicle's underbody; 3. Preventing rust and corrosion on the underbody; 4. Ensuring the driving safety of the car owner. The underbody of a car is composed of the transmission system, running gear, steering system, and braking system. It supports and installs the car engine and its various components to form the overall shape of the car, bears the engine power, and ensures normal driving. The functions of the underbody include: 1. Anti-corrosion; 2. Protection against stone impacts; 3. Shock absorption and heat insulation; 4. Noise reduction; 5. Preventing underbody scraping and maintaining stability.
I often drive long distances, frequently on rough rural roads or coastal salt sections, so applying underbody armor is really necessary. The underbody is the metal part that directly contacts ground moisture, gravel, and road chemical corrosives. Over time, it's prone to rust and corrosion. Without protection, the underbody may rust through in a few years, potentially causing water leaks into the car or damaging other components, leading to expensive repairs costing thousands. Applying an armor coating or installing protective plates can isolate corrosion and provide impact protection, making it much safer. After installation, long-term driving becomes more worry-free, and maintenance costs are lower. However, for friends driving new cars mainly on city paved roads, factory protection is sufficient, and there's no need to spend extra on this. The decision should be based on specific driving conditions. I recommend checking the underbody condition annually and applying protection immediately if signs of rust appear to avoid future problems.
