Yes Wallace, big savings on the "alternate" lines of paint. PPG even has an excellent line of Commercial Performance Urethane Paint (AUE 100) it delivers excellent performance at a fraction of the cost. It can be a little difficult to source. It mixes and acts like any standard automotive urethane. It uses a catalyst. It becomes very chemical resistant and tough when cured. Works great for engines, suspensions, engine bays, floors etc. DX 10 is the flattener for the system and can be added as desired. Like most "commercial products" it is meant for use by pros and is toxic like most durable paints these days. Safety precautions are important. The acid etching primer is great and really bites into difficult metal surfaces like chrome hubcaps. An optional accelerator can be added to the mix which will make the paint cure to the touch in about 20 minutes if desired.