Posted by Adam [172.70.210.97] on Thursday, June 23, 2022 at 22:47:54 :
In Reply to: block sanding posted by Todd Miller [172.70.210.15] on Thursday, June 23, 2022 at 15:12:00 :
You can keep sanding the primer down until it shows metal, no need to add more primer or glazing. I recommend 400-600 grit. Coarser than 400 will show scratches, finer than 600 might lead to adhesion problems. You could use 320, IF you spray a sealer coat before the color coat.
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