My shop is hovering right around 50 degrees this winter. Not ideal for epoxy. I wanted to seal my okoume plywood hull with systemthree clearcoat. Turbo cure was the solution. I added 1 oz. to 1 pint of resin. I applied it with a foam roller and tipped it with a foam brush. The first coat was rough so I sanded with 120 grit. Second coat is smooth as glass. This has been my first time working with this product. It's much thinner than West Sys, so easy to spread/roll. It "goes off" very quickly -- Bam! I've learned to mix it in small quantities so I'm not wasting as much. Hopefully this helps some of you who may be working in cool conditions.