'68 Coronet R/T
Oldtimer
Here's the story:
Shot 3 coats of build primer on sandblasted parts.
Waited 36 hours and then guide coat and wet sand with 400 grit to remove guide coat.
Today I shot 3 coats of SPI Dark Red base and now it will sit overnight before clearing. Problem is I can see the 400 grit sanding scratches.
Normally I finish to 600 grit wet but since it was a solid color I thought the 400 would be fine.
Questions:
What do think caused this?
Do you think the 400 grit under solid colors is not really failsafe?
Should I wet sand the base with 600 and then shoot another coat or two?
Shot 3 coats of build primer on sandblasted parts.
Waited 36 hours and then guide coat and wet sand with 400 grit to remove guide coat.
Today I shot 3 coats of SPI Dark Red base and now it will sit overnight before clearing. Problem is I can see the 400 grit sanding scratches.
Normally I finish to 600 grit wet but since it was a solid color I thought the 400 would be fine.
Questions:
What do think caused this?
Do you think the 400 grit under solid colors is not really failsafe?
Should I wet sand the base with 600 and then shoot another coat or two?