36 grit & epoxy

Old school JW

New Member
Hi all, I did some custom work/ welding on quarters. I hit weld areas with 36 grit long board and blast media and 50 grit up to original paint. Is the prep ok to SPI epoxy or should I reduce scratches to 80 grit before filler work? See pic.
IMG_20200627_114520267.jpg
 
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