47Jim, you probably read our tests from 2005. At that time we did test two samples with epoxy seal coat and automotive clear topcoat. They held up fairly well but showed failure starting a little less than a year outdoors 24/7. A down side of automotive clear is that it goes on water clear and does not change the color of the wood at all. As noted, many prefer the warmer slightly amber color of furniture natural finishes. Of course a truck that does not sit outdoors all the time will likely have a much longer life before wood finish failure. The oak bed wood finished with Helmsman that was in our showroom for 25 years still looked great. It was never outdoors.
We will be presenting additional test results on finishes soon. Stay tuned
Mar-Ktech
