Single coat systems normally cannot provide superior performance because these products have only one layer comprising the entire system. With only a single layer responsible for both adhering to the cookware, and providing food release, it is not possible to optimize either attribute.
Single coat systems are custom formulated in either water-based (PTFE) or solvent-based (silicone) mediums, depending upon the base substrate, and the specific chemistry of the resin used. GMM chemists will determine which technology is optimal for the substrate.
Please watch the short video that depicts how single coat systems are sprayed onto metal substrates, and then cured in a production oven.