I am just exploring the different applications for thread wrap finishes and there is a lot on the Spar Varnish but not so much on the Permaseal or Lumaseal that I can find. I build glass and graphite fly rods and I would be using the finish for the thread wraps. I have read what I can find but there is not much on how to prepare, drying time, applying time, and how many coats on the permaseal or lumaseal, and if it is better to use a brush or spatula. Just trying to stay educated. Thank you all.