View Single Post
Old 1st Aug 2020, 7:00 pm   #36
PsychMan
Octode
 
PsychMan's Avatar
 
Join Date: Jun 2013
Location: Fleet, Hampshire, UK
Posts: 1,764
Default Re: What causes this in polyurethane varnish?

So what would I be waiting for? For the layers of poly to be completely cured?

From what I understand you either apply layers in quick succession, say a day or so between. Or wait for absolute curing and then sand a little to help adhesion? My mistake therefore must have been to attempt something at an in between stage?

So I could either build more coats on top of the “crazed” and wrinkled ones, and through sanding smooth that out

OR

Surface sand the lot, forget about it for a month or so then revisit?

Does that sound correct?

I think taking it all off won’t be an option. I’d need to re-apply veneer to the whole project. It’s very thin and the stain is a surface stain that is easily sanded through.

Appreciate all the advice guys, it is what it is, I’m not giving up!!!

Cheers
Adam
PsychMan is offline