ok, 1st coat of Matte went on last night. It doesn't flow as smoothly as the clear gloss but it does set down nicely. I didn't take any photos yet. It does look very smooth and rich. I'm pleased with the result so far and not longing for the gloss finish.
Does anyone have any tips for spreading the matte varnish?
I applied with a foam brush. Mostly because of how well that was going with the clear. My intention for the next coat is going to be a roll and tip with a really nice natural Ox Hair Brush. I think I'm going to try and roll the whole piece, about 18"x78", quickly and then tip the the whole piece. Maybe I should go half...?
You're doing sole pieces? If so, they should a piece of cake roll and tipping and your work will be vastly improved over just a brush. If you're indoors out of the sun and wind, even better.
If you're not happy with the last coat, wait until it's bone dry. Flat sand the surface with very fine paper (320?). I like to wrap it around a sanding sponge. If the last coat is smooth, just rub it with a 3M pad designed for use between coats of finish. Either way, rub it down with a tack cloth.
Roll the whole length with a foam roller (4 or 6"). Roll back and forth the short and long way. Look for an even coat. Tip with a foam brush(or fine bristle). You don't want to work the finish, just lightly smooth the orange peel texture the roller leaves.
A flat surface out of the weather, the varnish will flow out. You can easily get a glass smooth finish. But mainly, you will build up your coats faster and spend less time applying and sanding, than with a brush alone.