After I spray the 2k clear coat, I will have to go to work 12hrs later, will this be enough cure time to bring it out in the weather, it might rain,like 80% chance.
If it was the Spray Max 2K Clearcoat. The product page says it's able to be polished the day after. So think it's fine to drive with the car after 12h. If you want I can message the link to the PDF product pages.