Miscellaneous detailing related content
Paint can be repaired in several different ways. Some of these paint repair techniques can be done by most people, others should only be done by professional painters. The method needed to fix the paint depends on the severity of the paint imperfection. Some forms of repair are most expensive then others.
Paint, just like any solid surface, has a certain hardness. To put it really simple, this tells you the force needed to put a scratch in the surface. Very soft paint gets marked easily, but is also easier to polish. A hard surface might not get scratched as easily, but will also be more difficult to polish.
A Paint Thickness Gauge (often abbreviated to PTG, and also called a Paint Depth Gauge) is an electronic device that measures the distance between the body-panel and the sensor. This way you can measure the thickness of the paint. This gives you an indication of how much paint you have left to work with.