Can I use a clear coat over a powder coat on metal? If so, how? - Quora
Powder Coating: The Complete Guide: Spraying Multiple Coats
High Gloss Starlite Metallic Sparkle Clear Coat Powder Coating Paint - New 1 LB 740843984708 | eBay
A 4100 BK11 BLACK FLAT POWDER COAT TOUCH UP SPRAY PAINT | Car Parts and Repair Refinishing Clear Coat for Permanent Sealing of Coated Surfaces - Amazon.com
Clear Coat over a polished Aluminum Tank | Access Norton