{"product_id":"dupont-0131850-high-temp-fluorosilicone-ptfe-grease-10-lb","title":"Dupont 0131850 High Temp Fluorosilicone Ptfe Grease 10 Lb","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DUPONT 0131850 is a high-temperature fluorosilicone grease with polytetrafluoroethylene (PTFE) fortification, formulated for demanding lubrication applications where standard greases fail. Classified NLGI Grade 2, this white grease maintains structural integrity from -40 degrees F to 446 degrees F (-40 degrees C to 230 degrees C) and carries a dropping point of 536 degrees F (280 degrees C). The 10 lb pail format suits shop-stocked service operations, fleet maintenance facilities, and industrial service teams who need reliable volume supply for bearing and component lubrication under elevated heat conditions.\u003c\/p\u003e\n\u003cp\u003eThis grease is designed for bearing lubrication in environments where high temperatures, chemical exposure, or wide thermal cycling would degrade conventional petroleum-based or standard silicone greases. The fluorosilicone base provides resistance to fuels, oils, and solvents, while the PTFE additive reduces friction and improves load-carrying performance. Typical applications include HVAC blower shaft bearings, pump bearings, valve stems, and mechanical assemblies subject to sustained heat. It is commonly applied by HVAC technicians, industrial maintenance mechanics, and refrigeration service professionals during scheduled maintenance or component replacement work.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNLGI Grade 2 consistency for general-purpose bearing lubrication\u003c\/li\u003e\n  \u003cli\u003eOperating range of -40 degrees C to 230 degrees C for wide thermal coverage\u003c\/li\u003e\n  \u003cli\u003eDropping point of 280 degrees C, indicating excellent high-heat stability\u003c\/li\u003e\n  \u003cli\u003eFluorosilicone base resists fuels, solvents, and chemical degradation\u003c\/li\u003e\n  \u003cli\u003ePTFE additive reduces friction and improves wear protection under load\u003c\/li\u003e\n  \u003cli\u003eWhite color aids visual confirmation of grease application coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for bearing lubrication in high-temperature mechanical assemblies where fluorosilicone chemistry is specified. Verify compatibility with elastomers and seals before applying to sealed-bearing assemblies, as fluorosilicone compounds may not be compatible with all seal materials.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eApplied by qualified HVAC technicians, refrigeration mechanics, and industrial maintenance personnel. Always de-energize and lock out equipment before servicing bearings or lubricated components. Apply grease in controlled quantities per the equipment manufacturer's specification to avoid over-packing, which can cause bearing overheating. Store the pail sealed and away from direct heat or ignition sources when not in use.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNLGI Grade\u003c\/strong\u003e: 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComposition\u003c\/strong\u003e: Fluorosilicone with Polytetrafluoroethylene (PTFE)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: White\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: High Temperature\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Operating Temperature\u003c\/strong\u003e: -40 degrees C (-40 degrees F)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Operating Temperature\u003c\/strong\u003e: 230 degrees C (446 degrees F)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDropping Point\u003c\/strong\u003e: 280 degrees C (536 degrees F)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContainer Type\u003c\/strong\u003e: Pail\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContainer Size\u003c\/strong\u003e: 10 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Bearings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 11 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTrade Name\/Number\u003c\/strong\u003e: 3451\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 15121902\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DUPONT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 0131850\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DUPONT","offers":[{"title":"Default Title","offer_id":51542174695730,"sku":"0131850","price":9136.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/cad18be57b60551e6db30b3a802843a3.jpg?v=1785894206","url":"https:\/\/voomisupply.com\/products\/dupont-0131850-high-temp-fluorosilicone-ptfe-grease-10-lb","provider":"Voomi Supply","version":"1.0","type":"link"}