O.K Lads, here is the scoop on using Por-15 out of a can and saving it. Don't follow the instructions on the can or the website.
Before I write the smart way, keep in mind that when I use, as an example, 1/4 of can of regular Por-15, I can go back to it six month, 12 months........it will still be good.
First off, Por should only be used in light coats and the metal needs to rough, not sheet metal smooth.
And always use Por-15 thinner to clean the metal before applying paint, nothing else.
The directions read that you should not shake the can before using due to the black carbon bits that gives it the black color.
Shake the hell out of it, then pour thru an automotive painters filter to trap the black bits, throw away filter.
I always let the paint "flash off" in the receptacle where paint has been poured in for 30 to 45 minutes, it thickens it up a tad.
If you want to top coat with a semi flat, wait for about an hour or so. Just long enough to be able to drag you fingers across the painted surface without residue sticking to the skin but not to dry. Then fog only with, I use Rustoleum semi gloss. The fogging allows the gasses from Por to escape and not bubble.
Wait at least 24 hours then have it. Spray away.
On to saving your expensive can of Por-15. Do not, open the lid !!!! Instead use a small center punch or an awl to punch two holes on opposite sides of the lid. When done with the days task of using the paint, simply screw in wood or metal screws into the holes. Done.
The reason Por-15 paint gets hard in the can if the lid has been removed and replaced is that the paint is a moisture cure product.
You trap moisture in can and guess what the results are..........money down the drain.
If you have more questions feel free to ask by PM or onsite.
As for the gas tank sealer, once used just throw the remainder away, it will do you no good.
Sorry to be so long winded on the use of Por-15.
Regards
