Nope, spraying 2 coats and leaving it to fully dry and then applying stencil etc.. has not works at all. I applied the solution with the stencil on, lifted the stencil off and the solution had still soaked into the wood instantly, bleeding all under the stencil, even though it's been sealed!?! Perhaps the wood is just soaking in the sealer varnish too..?
So I don't have a clue, I thought the birch would be much easier than the test wood but it's proving to have much more of an issue..
Left side = reverse stencil, sealer, stencil off, apply solution, heat.
Right side = Sealer all over wood, apply normal stencil, apply solution, stencil off, heat.
neither good results