I applied this varnish at the maximum temperature of 90 degrees. It sprayed easily with a Wagner sprayer and like the information says began setting up very quickly with about 10-12% thinner added. It produced a very beautiful finish and had surprisingly few curtain sags. I was happy with this varnish.
I put three finish coats on a new mahogany exterior door exposed to the worst sun and precip in Brooklyn NY, after scraping and sanding old finish off and staining with tung oil mahogany stain. The finished door was photographed for an article on restoration of old doors and its beauty still remains after 2 years.