Blocked sanded with 600 grit

D

deto326

I have my car blocked with 600 grit and everything as for as I can tell is flat and smooth?
The 2k surface has been blocked twitch but I did sand through the 2k in places but not through the epoxy.
I can tell this because the epoxy is a different shade of gray than the 2k. So these spots are noticeable.
My question is should I spray another wet coat of epoxy unreduced let flash then spray wet coat of epoxy reduced to seal?
Or would spraying the SPI reduced as a sealer be good enough. Surface primer block sanded 001.JPG
 
as a not det, alot of guys like to reduce their epoxy 1:1:1. I have a hard time spraying it that thin myself so I only reduce about 1:1:1/4-1/2. you can always add more reducer......

also after my last round of blocking, it may be overkill, but I like to re-guidecoat and buzz it all with a da and interface pad to eliminate the possibility of any sand scratches showing back up
 
Its a pad that goes between the backer and your sandpaper on the DA . 3m part number 05777. So ya need a 6" DA, a hookit backer, the interface pad, then your sandpaper. Its like float lapping the surface to remove all your sanding scratches.
 
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