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The RUST-OLEUM 315510 is a water-based, direct-to-metal (DTM) acrylic enamel coating in Safety Orange gloss finish, part of the 3800 System line. This fast-drying formula goes on bare metal without a primer, delivering excellent corrosion resistance for surfaces exposed to mild to moderate environments indoors or outdoors. It dries in approximately 15 minutes and provides strong one-coat coverage. The coating applies with minimal brush drag and lays out evenly when rolled. Licensed contractors, industrial painters, and maintenance trades use this product on metal structures, equipment, and fabricated components.
This coating is suited for direct-to-metal applications on interior and exterior surfaces where corrosion protection and color coding are required. Safety Orange makes it appropriate for safety marking, equipment identification, and compliance applications. It meets USDA requirements for incidental food contact and is accepted for use in federally registered Canadian food facilities, making it viable for food processing and commercial kitchen environments where metal surfaces require a durable, compliant finish.
Designed for direct-to-metal application on bare or prepared metal surfaces in indoor and outdoor settings. Apply when ambient temperature is between 50 and 100 degrees F and relative humidity is below 95 percent.
Surface preparation is critical — remove loose rust, mill scale, grease, and contaminants before application. Apply by brush, roller, or spray according to manufacturer guidelines. Do not apply outside the stated temperature and humidity window, as adhesion and dry time will be affected. Follow all local VOC regulations and ventilation requirements when applying in enclosed spaces.
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