crashtech
Combo Man & Mod
I'm thinking about adding the 6400 series urethane sealers to my mixing bench in black and white for use as sealer OR primer in the gray shade of choice.
There isn't much info in the tech manual on what to expect from using 6400 as a primer as far as maximum film build (or roughly the number of coats) or cure through times. I would assume this material to be a bit slower at through cure than standard SPI 2K urethane? Would it be OK to use Polar when using this as primer? How much?
There isn't much info in the tech manual on what to expect from using 6400 as a primer as far as maximum film build (or roughly the number of coats) or cure through times. I would assume this material to be a bit slower at through cure than standard SPI 2K urethane? Would it be OK to use Polar when using this as primer? How much?