Print | Products > Aerospace Coatings, Pretreatments, Cleaners > Commercial / Civil Aviation > Commercial Topcoats > DeSoto® 521X315 Epoxy Topcoat Untinted White Commercial Topcoats DeSoto® 521X315 Epoxy Topcoat Untinted White DeSoto® 521X315 epoxy topcoat untinted white is a chemically cured hydraulic fluid resistant coating. 521X315 was designed for use over Super Koropon® epoxy primed substrates. • Compatible with epoxy primers • Excellent fluid resistance Safety Data Sheet (SDS) Technical Data Sheet Specifications 207-9-472GAMPS 3205 - GULFSTREAMGMS 5002 - GULFSTREAM Aerospace Adhesives Aerospace Sealants Aerospace Transparencies Transparent Armor and Specialty Products Aerospace Coatings, Pretreatments, Cleaners Commercial / Civil Aviation Military Specialty Coatings Surface Solutions Chemical Management Engineered Materials Semco® Packaging Aerospace Academy Aerospace Sealants - Preformed PPG Livery Lab℠ Find Products Find Products Help Terms & Conditions