The PPG Delfleet Essential EST900 DTM Chassis Black Topcoat, is a direct-to-metal 2.8 VOC chassis topcoat that does not require the use of a primer coat. It can be applied directly over sanded cold rolled or blasted hot rolled steel surfaces and is formulated to effectively withstand common corrosion factors while providing improved adhesion characteristics. The urethane-based resin technology helps provide protection against abrasive chemicals and corrosive solutions including road salt, grease and oil. This topcoat is compliant in all areas of the United States and Canada.