{"product_id":"rust-oleum-7769-502-rusty-metal-primer-1-quart","title":"Rust-oleum 7769-502 Rusty Metal Primer 1 Quart","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe RUST-OLEUM 7769-502 is a flat rusty metal primer formulated to bond directly to lightly rusted or bare metal surfaces without requiring complete rust removal. It creates a sound base coat that improves topcoat adhesion and helps slow further corrosion on ferrous metal substrates. Sold in a quart size, it suits spot-repair work and smaller metal finishing jobs. The formula is nationally VOC compliant, making it suitable for use across regions with strict air-quality regulations. HVAC technicians, plumbers, electricians, and general contractors reach for this primer when prepping metal housings, brackets, hangers, enclosures, and structural components before applying a finish coat.\u003c\/p\u003e\u003cp\u003eThis primer is appropriate for residential and light commercial maintenance applications where metal surfaces have surface rust but remain structurally sound. Typical uses include HVAC unit cabinets, conduit supports, pipe hangers, electrical enclosures, and other ferrous metal components exposed to moisture or mild corrosion. It is applied before a compatible finish coat and is suited to interior or exterior metal prep work.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eBonds to lightly rusted and bare metal surfaces without full rust removal\u003c\/li\u003e\n\u003cli\u003eFlat finish provides a uniform base for topcoat adhesion\u003c\/li\u003e\n\u003cli\u003eNationally VOC compliant formula suitable for regulated job sites\u003c\/li\u003e\n\u003cli\u003eQuart size is practical for spot repairs and small-area metal prep\u003c\/li\u003e\n\u003cli\u003ePackaged in a unit of measure of each (EA) with a package quantity of 2\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style prep primer for ferrous metal surfaces including bare steel and lightly rusted metal components common in HVAC, plumbing, electrical, and general construction applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eApplication should be performed by qualified tradespeople or experienced painters familiar with surface prep requirements. Clean the metal surface of loose rust scale, grease, and dirt before application. Ensure adequate ventilation when applying in enclosed spaces, and observe applicable local VOC and safety regulations. Do not apply over heavily scaled or flaking rust without proper mechanical preparation first.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Flat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 1 Quart\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVOC Compliance\u003c\/strong\u003e: Nationally VOC Compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 5 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: RUST-OLEUM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7769-502\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"RUST-OLEUM","offers":[{"title":"Default Title","offer_id":51525104271666,"sku":"7769-502","price":50.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a3181a2cb6fc6bd64fc0699fc35038e2.jpg?v=1785464554","url":"https:\/\/voomisupply.com\/products\/rust-oleum-7769-502-rusty-metal-primer-1-quart","provider":"Voomi Supply","version":"1.0","type":"link"}