Review on 3M 03064 Trizact Performance Sandpaper by John Roberts

I use automotive urethane paint which is a very hard surface that needs to be leveled and then polished. and suspension rate. This P3000 foam pad works well after 1500 grit but before 2000 and so my 2000 paper is out of date. After trying many alternative approaches, this method proved to be the quickest way to go from scratch removal to polishing. Other Benefits. Strength. One pad was enough for the entire automotive project. Precise granularity, while I've found 3M paper to have random grain interspersed with fine granularity. paper width.