3M Scotchkote Liquid Epoxy Coating 323R is a two-part, ambient temperature cure, 100% solids content, thermosetting, liquid epoxy coating. Color match to Scotchkote 413.Mix nozzles sold separately. For use with the 3M Scotchkote Liquid Epoxy Coating Manual 450 ml. Applicator OR 3M Scotchkote Liquid Epoxy Coating Spray System HSS 450 ml. Applicator.