Allied Painting Contractors, LLC on Instagram: "Spraying Sherwin-Williams Industrial Enamel HS Safety Blue, a high-solids alkyd gloss topcoat designed for industrial environments, requires airless spray equipment at 1800 psi with a 0.017-0.019” tip and up to 3% thinning by volume using xylene for optimal flow. Apply with a 50% overlap on each pass to prevent holidays, bare areas, or pinholes, and cross-spray at right angles if needed, achieving a wet film thickness of 3.5-7.0 mils that dries to