Technical Have I sanded to primer?

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Technical Have I sanded to primer?

Whys that mate? The can advises to wait at least 24 hours before sanding prior to the colour coat.

Think its so the paint can adhere to the primer, i once went back to mine a few days after primer and it would not stick at all, 4hours is enough, ive done prime paint lacquer all in 1 day before, lacquer needs the longest to harden normally 2 days before you can polish, im no pro but im sure bodyshops dont take a 4 day turn around for a patch job lol
 
Think its so the paint can adhere to the primer, i once went back to mine a few days after primer and it would not stick at all, 4hours is enough, ive done prime paint lacquer all in 1 day before, lacquer needs the longest to harden normally 2 days before you can polish, im no pro but im sure bodyshops dont take a 4 day turn around for a patch job lol

yeah good thinking. Ah this is confusing me, tons of different view points...then of course there's the advice on the can which confuses things further....
 
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