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I know traditional oil based varnishes stick to an epoxy base (West 105/207). 207 is the special clear hardener with UV blockers used as base coats for varnish. Done right, these varnish finishes look really great.
How about a two part polyurethane varnish, like Interlux Perfection Plus? Will it also stick to a West epoxy (105/207) base?
Any experiences? Advice?
John
Cape Dory 36 Tiara
Sailing involves the courage to treasure adventure, and the wisdom to fear danger. Knowing where one ends, and the other begins, makes all the difference.
I have used Perfection over West System epoxy but the West epoxy must be scuffed up sufficiently to give the surface some tooth for the Perfection to grasp. I found 100 or 120 grit seemed to do a pretty good job.