Originally Posted by mr4speed
The only reason I spray a sealer is I always have sand throughs somewhere or another and bare metal on edges, as far as protecting one brand from another with a sealer just not true. As mentioned earlier above have sprayed different brands of primer, then a different brand of sealer, then a different brand of base and clear as well. There are a lot of guys on this forum that shoot SPI epoxy as a sealer then their own brand of base then come back with SPI clear. So the arguement is pretty much moot right there.
really, so when you do a repaint over the factory coat, and don't go to metal, you don't spray a sealer coat ?, your first coat is hybuild primer???