Not happy with it. The dry time is excessive. I am making some replacement thwarts for my Father's canoe. I bought the Zinsser product because it was a little cheaper. The can says a dry time of around 4 hours to re-coat, at the proper temperature range and humidity level. Well my shop is at 70º and 35-40% RH. 12 hours later this stuff is still tacky. The first coat applied took almost 72 hours to dry to the point of not being tacky.
I have used Minwax's Helmspar Spar Urethane in the past with great results, I guess I shouldn't have tried to save a buck or two :BangHead::BangHead::BangHead:
Could it be the difference between a Spar Urethane and a Spar Varnish :dontknow:. Both have the same application instructions, but the Urethane formulation seems to be much better.
MTCW,
Dave
I have used Minwax's Helmspar Spar Urethane in the past with great results, I guess I shouldn't have tried to save a buck or two :BangHead::BangHead::BangHead:
Could it be the difference between a Spar Urethane and a Spar Varnish :dontknow:. Both have the same application instructions, but the Urethane formulation seems to be much better.
MTCW,
Dave