UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - What causes this in polyurethane varnish?

PsychMan · 18th Jan 2021, 7:25 pm

Cheers. It doesnt say what it is, but I wonder if that's water based polyurethane.

18th Jan 2021, 7:25 pm	#55
PsychMan Octode Join Date: Jun 2013 Location: Fleet, Hampshire, UK Posts: 1,765	Re: What causes this in polyurethane varnish? Cheers. It doesnt say what it is, but I wonder if that's water based polyurethane.