Underbody Coating
Underbody coating provides long term protection from corrosion to car's underbody. It also protects parts like internal body panels, frame rails and other inner cavities that are not physically accessible but are prone to corrosion.The coating is the formulation of spray that is applied to the chassis protecting it from rusting.
Rusting occurs when the current passes through anode (a piece of metal that gives up electrons like a dude making it rain at a strip club) to the cathode (metal piece that accepts electrons – like that aforementioned stripper on the pole) through the electrolyte (a liquid supporting the movement of electrons).
The electrolyte provides the fuel, which is oxygen in this case, to the anode. Oxygen reacts with the anode, releasing some electrons free. The electrons move from the electrolyte to cathode. The metal at anode starts disappearing and depositing as rust. This rusting of iron or steel results in corrosion.
ADVANTAGES:
1. It extends life span of vehicle; The protection against rusting gives you the biggest advantage, which is the long-life of the vehicle. If undercoating is done the right way, then it will provide protection for up to 10 years. In some cases, the time span is more than ten years, which extends the lifespan of your vehicle.
2. Reducing Road Noise; The undercoating serves as an extra layer of insulation, reducing the noise from penetrating inside components. Thus padding acts as a barrier between you and the source of the noise. If the road noise bothers you while driving your car, truck, or SUV, then applying to undercoat can help you.
DISADVANTAGES:
1. HIGH COST
STEPS:
1. Apply ED Coating.
2. Apply primer coating &
3. Apply Paint.
TYPES:
Rubbrized Underbody Coating, Wax Based Underbody Coating, Asphalt and Polyurethane automotive coating.