Underbody Coating
There are 4 type of underbody coating
1 rubber underbody coating
2 wax underbody coating
3 asphalt underbody coating
4 polyurethane underbody caoting
Rubberized underbody coating :
It is mostly commonly used in automotive underbody coating used in vehicles nowadays. Its is much cheaper compared to any other coating process . It act as anti rust agent to protect from corrosion to the underbody parts.
Prons: 1 Its easily available market
2 . Cheap rate
3 . longlife
Cons 1 : its not useful for old cars
Wax underbody coating :
Its rarely used in automotive underbody coating process . its is two type of layer of coating first layer is rubber and second layer is wax . thickness of the layer coating is much higher . It major used in ice and salt road surface vehicles. The cost of such coating generally higher then a normal coating .
Prons 1 : better protection to body
Cons 1 : high cost
2 : highly skilled labour required .
Asphalt Underbody coating :
Asphalt based coating is much better than the wax underbody coating . Its help for anti rust protection underneath body and high noise cancellation towards passenger compartment .
Its much cheaper then the wax underbody coating .
Prons : 1 extend the life of the vehicle
2 : it can be done by anyone
Cons : 1 environment hazard
Polyurethane Underbody Coating
Polyurethane Underbody Coating is mainly used filling up the cracks and fracture of the metal structures. It act best anti protection agent for underbody coating . Polyureathane it can apply over the paint surface for without pilling it out .
Prons :
1 longer life of vehicle
Cons 1 : highly skilled person required
2 rarely available in market .