Underbody Coating
Underbody Coating:-
Underbody coating is defined as the process of spraying dense substance on the bottom of the car. Generally this is done while manufacturing the car and after two years we need to do the undercoat for the better life of the car. The main purpose of underbody coating is to avoid rust, sound and vibration from the bottom.
Types Of Underbody Coating:-
1) Rubberized coating,
2) Wax-based coating,
3) Polyurethane coating,
4) Asphalt based coating.
1) Rubberized Coating:-
This is one of the best process among the underbody coatings. In this process rubber like substance is sprayed on the surface to avoid rust, scratches, vibrations, etc., on the bottom of the car.

2) Wax-based Coating:-
This is the process of spraying wax on the surface. This substance will be vanishes from the surface in few months.
3) Polyurethane Coating:-
Polyuertane is a form of plastic substance. This process includes the process of spraying the polyurethane and this seals the crack, wear and tear on the bottom of the car. We can repaint after the polyurethane coating has been done.
4) Asphalt Based Coating:-
Asphalt based coating contain styrene mixed with rubber. This process is suitable for the large vehicles like trucks, lorries, etc., The rubber mixed with this reduces the sound from the bottom of the car.

Pros:-
1) This can prevent rust, sound, vibration.
2) Increase the span of the vechicle.
3) Protects the bottom of the car from minor damages.
4) Better to do undercoat like 3-4 years after buying.
Cons:-
1) This is not suitable for old vehicles because there wiil be some residue due to some rust and corrosion and it will cost more money.
2) This is not much effective on corrosion cars.