There are many different types (or more correctly, technologies) of Automotive Paint products. You can use in the restoration or repair of your vehicle. Some auto paints have a variety of uses while others are very limited with only a few of specific uses. Proper choice of auto paint products can help you get the job done faster and/or help with the longevity of the repair. Let's start with some basic definitions. I couldn't possibly know every auto paint manufactures terminology or product use. These are generalities and should be used as a guide only to then read the tech sheets of the products you have chosen for proper use. These tech sheets can be found at the jobber and are given away free. Or most manufactures have them on line, USE THEM. They are a wealth of information and can save you many headaches. You don't need to read every word in the mind numbing text, they usually have a "product at a glance" or something like that will cut to the chase and give you what you need.