Originally Posted by
Roxy64
I recently started using the Simtec UV curable finish and ran into an issue. I had tried spraying it over a recently dyed sunburst and noticed a slight color shift of the brown's to greenish hue so i tried spraying a spit coat of dewaxed shellac to seal the dye prior to spraying the UV cure. upon curing the finish, it appears that the heat from the mercury vapor cure lamp causes the underlying dried shellac to soften or melt causing adhesion issues and bubbles in the UV finish. has anyone had experience using this type of finish over a dyed surface? I'm using transtint dyes in alcohol.
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