Are you talking about the Brownell's Moly Coat? If so I had ran into a bad batch about two years ago, did two FAL's and the finish flaked off. I sent the cans back for testing to Brownell's and went with Gunkote instead which worked fine. The key though is the prep work, you have to use aluminum oxide to blast and not silica bead. Also get some TCE to properly strip any oils or residue off the blasted parts before applying the KG product. Also temperature does affect the outcome, use only in a dry room temp environment for applying any product and give it a while to cure before the final baking in the oven. As many here will tell you- the stuff stinks up the whole house when baking. If you are doing this on a budget then I would get one of those plastic blasting heads from Harbor Freight, they also sell the aluminum oxide.