3M™ Scotchkote™ Liquid Epoxy Coating 323 is 3M’s preferred coating for standard pipeline corrosion protection applications. It is a two part epoxy system designed to help protect steel pipe and other metal surfaces from the harsh affects of corrosion providing excellent adhesion and physical strength. It can be used as a patch material, a girth weld coating, a stand alone coating for pipe rehabilitation, and in a wide variety of other field applications where corrosion protection of metal is required.