2K on top of SPI epoxy

[mitmaks]

How long do I want for epoxy to dry before shooting 2K high build on top of it? overnight or longer?

 

[crashtech]

How many coats of epoxy, and at what reduction? What is the surface temperature?

 

[mitmaks]

Just a coat of epoxy before 2K primer. It's ~65F, 30% reduction

 

[Bob Hollinshead]

one light coat of epoxy, you're pretty much guaranteed safe with an hour wait before the 2K. It's all relative to thickness and temperature and that's why crash posted the question.

 

[crashtech]

Yeah, what Bob said. Sorry I didn't get back to you!