Under-body Coating of Vehicle
Underbody Coating
Overview
Undercoating (also called Under seal ) is a thick resilient coating applied to the underbody or chassis of an automobile to protect against impact damage from small stones, which would rapidly chip ordinary paint, allowing rusting to begin.
Need of undercoating
- Vehicles for sale in some territories are not under sealed, because the climate is not sufficiently aggressive to warrant it. If such a vehicle is subsequently imported into a country with high rainfall, cold winters and where salting of the roads is common, application of under seal is strongly recommended to ensure the vehicle has a long life.
- When concrete on streets, parking lots, or warehouse floors begins to degrade, there are a few methods of repair available.
- To maintain the thermal conductivity of vehicle body.
- To hide the body works which did during manufacturing, increasing the aesthetic look and appearance of vehicle.
- to improve vehicle acoustic performance, reducing road noise and structure-borne vibration noise, to provide a quieter ride for both drivers and vehicle occupants.
- Making a durable anti-stone and anti-chip coating to vulnerable parts of the vehicle, helping to enhance corrosion performance of pre-applied coatings.
- It has good resistance to abrasion and is over-paintable, making it a versatile option for many different areas on a vehicle.
Different types of underbody coating
1. Rubberized Undercoating
2. Polyurethane Undercoating
3. Wax or Paraffin-Based Undercoating
4. Asphalt-Based Undercoating
https://drive.google.com/open?id=1AndXhBt84sdu6BkJz6iqOqTCwbu-JQ9v