Is 1k epoxy anywhere near as good as 2K epoxy? if not why do they sell it as if it's superior to any other off the shelf primer with a premium price of course. Myself and others who are weekend mechanics cannot use use 2K, each job on our classic cars are often far between, we often have a life to live. So we cannot use 2K without it being prohibitively expensive for each small job in a restoration. I can lift 1K 48h later with acetone, in a previous post it was said that 2K was made up of 2 reactants not the case with 1K which has to have a solvent which boils off, to boil off it cannot be an encapsultor which is the best property of 2K epoxy, leaving microporosity as it must to boil off.