List Of What Grit Sandpaper For Automotive Primer Ideas. Fine grit, wet, and that will get into the crevices and holes better than sandpaper will. After the primer is dry, i guide coat the.

They don't make dp anymore, it's dplf and overpriced and inferior compared to the old dp. A good idea before priming would be to go over the surface with a red scuff pad made by 3m. Sandpaper with a higher grit is usually used for sealer;