{"product_id":"oatey-35287-antifreeze-compound-55-gallon","title":"Oatey 35287 Antifreeze Compound 55 Gallon","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OATEY 35287 is a propylene glycol-based antifreeze compound formulated for maximum freeze protection in closed-loop fluid systems. Supplied in a 55-gallon container, this liquid concentrate provides reliable protection across hydronic heating and cooling circuits, potable water systems, and closed-loop solar thermal installations. The propylene glycol composition ranges from 40 to 60 percent, delivering a temperature rating up to 250 degrees F and a flash point above 212 degrees F. With a specific gravity of 1.04 and a viscosity of 10 cPs, the fluid flows readily through system piping without excessive pump load. Licensed plumbers and mechanical contractors typically handle installation in commercial and residential applications.\u003c\/p\u003e\u003cp\u003eThis antifreeze is suited for hydronic radiant heating systems, chilled-water cooling loops, potable water piping in cold-climate installations, and closed-loop solar collector circuits. The 55-gallon drum format is practical for large commercial jobs or contractor fleet stocking where multiple systems require treatment. The odorless, blue-tinted liquid allows easy visual confirmation of fluid presence during fill and bleed procedures.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePropylene glycol composition (40 to 60 percent) suitable for potable water and closed-loop systems\u003c\/li\u003e\n\u003cli\u003eTemperature rating up to 250 degrees F for high-temperature hydronic applications\u003c\/li\u003e\n\u003cli\u003eFlash point above 212 degrees F for safe handling and storage\u003c\/li\u003e\n\u003cli\u003eLow viscosity of 10 cPs supports efficient circulation through system piping\u003c\/li\u003e\n\u003cli\u003epH range of 8.5 to 10 provides corrosion inhibition for system components\u003c\/li\u003e\n\u003cli\u003eOdorless blue liquid allows visual confirmation during system fill procedures\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use in hydronic heating and cooling systems, potable water systems, and closed-loop solar thermal systems where propylene glycol-based freeze protection is required.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by licensed plumbers or mechanical contractors familiar with hydronic and solar thermal system commissioning. Isolate and de-pressurize the system before introducing antifreeze fluid, and follow the system manufacturer's recommended glycol concentration for the target freeze-protection temperature. Consult local plumbing codes, including IPC guidelines, for any restrictions on antifreeze use in potable water applications. Dispose of used or drained fluid in accordance with local environmental regulations.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComposition\u003c\/strong\u003e: 40 to 60% Propylene Glycol, 40 to 60% Water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm\u003c\/strong\u003e: Liquid\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOdor\u003c\/strong\u003e: Odorless\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContainer Size\u003c\/strong\u003e: 55 gallons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContainer Type\u003c\/strong\u003e: Can\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecific Gravity\u003c\/strong\u003e: 1.04\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eViscosity\u003c\/strong\u003e: 10 cPs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003epH Range\u003c\/strong\u003e: 8.5 to 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature Rating\u003c\/strong\u003e: 250 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlash Point\u003c\/strong\u003e: Above 212 degrees F\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: OATEY\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 35287\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OATEY","offers":[{"title":"Default Title","offer_id":51233563672882,"sku":"35287","price":1676.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/Hercules_35287.jpg?v=1780103311","url":"https:\/\/voomisupply.com\/products\/oatey-35287-antifreeze-compound-55-gallon","provider":"Voomi Supply","version":"1.0","type":"link"}