Is there a rule of thumb for what grade sandpaper should be used before each product. What should be used before primer surfacer for example? How about seal coat, and base coat?
Type: Posts; User: tgc0uf7
Rule of thumb for sandpaper grades
Is there a rule of thumb for what grade sandpaper should be used before each product. What should be used before primer surfacer for example? How about seal coat, and base coat?
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