A friend of mine who is doing some shop cleaning gave me his old paint supplies.Not too much I can use but there was seven quarts of omni mp 170 epoxy in this stuff and I am not sure if it is usefull or not.I did a quick search on the net but did not turn up much and my local ppg dealer is somewhat of an ****#^! and wont tell me much about it.Is it any good for bare metal?