Behlens vinyl sealer. When can I sand?

[Syntheticocean]

How long do I wait before I sand? I just sprayed it yesterday. Really looking forward to spraying the nitro ASAP!

 

[Cagey]

From what I'm seeing, you should be good to go. It sounds like you can sand the sealer after 45 minutes or so. But, on the same page there's a cautionary note at the bottom that says:

    NOTE: In spite of the drying times listed, it would be best to stretch the sealing and lacquering over a few days for the best drying characteristics.

Behlen has a sequence written up here for finishing guitars that you might want to read.