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

PJL · 31st Jul 2020, 3:26 pm

I wonder if it's the varnish itself, is this a DIY shop version? I used some 50 year old 'yacht varnish' applying it thick and had no problems.

31st Jul 2020, 3:26 pm	#20
PJL Dekatron Join Date: Sep 2005 Location: Seaford, East Sussex, UK. Posts: 5,997	Re: What causes this in polyurathane varnish? I wonder if it's the varnish itself, is this a DIY shop version? I used some 50 year old 'yacht varnish' applying it thick and had no problems.