epoxy?? etch??

[inkjunkie]

can someone please explain to me the differences?? one better than the other? or doesit depend on what you are doing?? please educate me...:dontknow::dontknow::dontknow::dontknow:

 

[tyler_s18]

i am in auto body this year in school and a ppg guy came and did a presentation. i was having trouble paying attention that day lol but if there is a community college close that has an auto body class or a napa or equevilent check and see if there is a class on paint soon. i know he had a lot of info and it is sometimes easier to talk to someone in person than online