I applied a thin coat of 915 over wet diamond and soon after it started sweating and at first I thought nothing of it but now, 4 hours later it still sweaty looking. Any way to fix it? Thanks.
This come up from time to time and I'm still scratching my head
how an automotive finish perspires?
In humans, living of course, sweating allows the body to regulate its temperature sort of like a natural radiator.
Paint is a hard finish and to the best of my knowledge paint doesn't possess sweat glands or pores. Without a water source there can be no sweating.
When the finish is sealed or wax it would only make sense that if moisture was somehow excreted through the finish these products by their design would eliminate this possibility....
but paint doesn't sweat.
Perhaps what's happening here is a change in humidity and air temperature is coming in contact with the cooler panel and forming droplets of condensation making it look like the finish is sweating..
Morning dew on a non waxed surface will appear very even and cover the entire surface of the panel, similar to a very fine mist.
When wax is applied the surface tension of the surface changes causing droplets rather than an even mist like layer of moisture.
My guess it this is caused by the changes in the humidity and temperature and will occur regardless what sealant or wax you use....
Just my take on paint sweating...