I'm having an issue with getting the poly to build on certain areas of the veneer.
Here's a pic, but it really doesn't explain much...

There are lots of areas where the poly is smooth and shiny, then there are other small areas -- especially where the grain is darker -- where it doesn't seem to be building correctly. When I run my finger along the surface, there is friction because the surface is smooth, then I get to those darker areas and my finger slips over them because the poly didn't adhere correctly or it isn't building like it normally does.
I've read on a number of forums about some 'oily' woods having issues, but there is mixed information about Bubinga wood. I've read that I should have wiped the grain with lacquer thinner to cut the oil before applying poly, and others say they've had no issues. It was also suggested that if you've already begun the application of veneer, that you can wipe the veneer with paint thinner to cut the oil so the poly will adhere after that.
I'm willing to test this on the base (pictured) in the middle area as that will be hidden by the speaker sitting on top of it. Others have suggested some type of wax, but I'm worried that it will fill the grain that isn't filling in and I'll have white flecks from the wax.
I'm all ears if anyone knows what I did wrong or can offer a suggestion on improving the outcome. If I can't get this worked out by Monday or Tuesday, I'll just take the speakers to MWAF as-is... they still look good and are protected, just not uniformly shiny if you know what I mean. I can work on the finish when I come back.
Thanks for any ideas.
TomZ
Here's a pic, but it really doesn't explain much...

There are lots of areas where the poly is smooth and shiny, then there are other small areas -- especially where the grain is darker -- where it doesn't seem to be building correctly. When I run my finger along the surface, there is friction because the surface is smooth, then I get to those darker areas and my finger slips over them because the poly didn't adhere correctly or it isn't building like it normally does.
I've read on a number of forums about some 'oily' woods having issues, but there is mixed information about Bubinga wood. I've read that I should have wiped the grain with lacquer thinner to cut the oil before applying poly, and others say they've had no issues. It was also suggested that if you've already begun the application of veneer, that you can wipe the veneer with paint thinner to cut the oil so the poly will adhere after that.
I'm willing to test this on the base (pictured) in the middle area as that will be hidden by the speaker sitting on top of it. Others have suggested some type of wax, but I'm worried that it will fill the grain that isn't filling in and I'll have white flecks from the wax.
I'm all ears if anyone knows what I did wrong or can offer a suggestion on improving the outcome. If I can't get this worked out by Monday or Tuesday, I'll just take the speakers to MWAF as-is... they still look good and are protected, just not uniformly shiny if you know what I mean. I can work on the finish when I come back.
Thanks for any ideas.
TomZ
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