Underbody Coating
UNDERBODY COATING
PURPOSE
- In indian road conditions a car underbody is most prone to corrosion
- Underbody coating provides long term protection from corrosion to cars underbody
- It also protects part like internal body panels frame rails and other inner cavities that are not physically accessible but are prone to corrosion
TYPES OF UNDERBODY COATING
Rubberized Underbody Coating
- This is generally thought of as the best underbody coating for your car. It preserves the underbody well, protecting it from scratches. Applying this to the undercarriage is not much of a hassle either.
Wax Based Underbody Coating
- This – more or less – ephemeral undercoating will wear away in a few months’ time. On the upside, wax-based undercoating puts up a big fight against moisture. It is also the most affordable option out there.
Asphalt Based Automotive Undercoating
- Best suited for lorries, trucks and large vehicles this provides a greater degree of protection compared to rubber-based coatings. However, asphalt-based coatings contain little amounts of rubber for sound-insulation purposes. The process of applying this coating is a bit time-consuming though.
Polyurethene Underbody Coating
- This coating closes up splits and fractures on the underbody of the vehicle. It offers up good protection against corrosion and also bonds with the metal. Unlike in the case of asphalt-based coating, you can paint over the polyurethane coating.
PROS
- Minimizes sound: it minimizes the sound from underneath the car resulting a noiseless smooth driving
- Heat insulation: it isulates the interior of the car from extreme temperature from beneath the vehicle providing a comfortable cabin experience
- Anti-chipping property: If an stone hits the coating it does not get chipped away hence protects the underbody from exposure to water
CONS
- When examining the vehicle undercoating cons, you do want to look at potential downsides to getting undercoating.
- Undercoating will work best on new vehicles that have not been exposed to road conditions.
- A used vehicle may already have residue on the bottom of the car or even have spots of rust and corrosion.
- Undercoating will not help you if corrosion already exists and the corrosion needs to be removed first before it can be applied, which can be expensive for you.