Primer surfacer is applied to the damaged area to provide mil thickness to block sand. It is like a thin filler to fill in scratches and other minor imperfections before you spray paint. In this video, I am going to demonstrate a few block sanding techniques when sanding primer surfacer. For more information about […]
DIY – How-To Block Sand Primer To Get Ready For Paint – Auto Refinish Training Video in HD
CollisionBlast.com- In this video we are demonstrating how to block sand primer surfacer. 1. Apply guide coat to the surface. 2. Using a block and 320 grit snadpaper, cross sand the surface. 3. Sand the surface until all guide coat is sanded off. If you sand through the primer surfacer