{"product_id":"esseltherm-gl-polyalkylene-glycol-heat-transfer-fluid","title":"ESSELTHERM GL Polyalkylene Glycol Heat Transfer Fluid (500°F)","description":"\u003cp\u003eA polyalkylene glycol (PAG) based heat transfer fluid rated to 260°C (500°F) with a 249°C (480°F) flash point and a proprietary additive system for longevity and cleanliness in extreme oxidation environments, including open-bath applications.\u003c\/p\u003e\u003cp\u003eUsed in open heating baths and vented systems, textile and finishing lines, laboratory and pilot-plant heating, and any application where a non-fouling, high-flash-point glycol fluid is preferred over mineral oil.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAvailable to order from SDI Chemicals.\u003c\/strong\u003e Technical data sheet, SDS and compliance documentation are provided on request; freight and lead time are quoted to your destination, with flexible order quantities. Request a quote with your system volume and delivery ZIP.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaximum operating temperature 260°C (500°F)\u003c\/li\u003e\n\u003cli\u003eHigh flash point of 249°C (480°F)\u003c\/li\u003e\n\u003cli\u003eSuited to extreme oxidation environments, including open-bath systems\u003c\/li\u003e\n\u003cli\u003ePolyalkylene glycol-based thermal fluid with proprietary additive system\u003c\/li\u003e\n\u003cli\u003eLow pour point of -40°F for cold-start capability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ch4\u003eTemperature ratings\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax bulk \/ use temperature\u003c\/td\u003e\n\u003ctd\u003e500°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax film temperature\u003c\/td\u003e\n\u003ctd\u003e550°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePour point, ASTM D445\u003c\/td\u003e\n\u003ctd\u003e-40°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch4\u003eSafety data\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash point, ASTM D92\u003c\/td\u003e\n\u003ctd\u003e480°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFire point, ASTM D92\u003c\/td\u003e\n\u003ctd\u003e505°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutoignition, ASTM E-659-78\u003c\/td\u003e\n\u003ctd\u003e690°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch4\u003eThermal properties\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal expansion coefficient\u003c\/td\u003e\n\u003ctd\u003e0.0377 %\/°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermal conductivity, 100°F \/ 212°F \/ 399°F \/ 500°F\u003c\/td\u003e\n\u003ctd\u003e0.105 \/ 0.101 \/ 0.095 \/ 0.092 BTU\/hr·ft·°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat capacity, 100°F \/ 212°F \/ 399°F \/ 500°F\u003c\/td\u003e\n\u003ctd\u003e0.472 \/ 0.488 \/ 0.514 \/ 0.528 BTU\/lb·°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch4\u003ePhysical properties\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eViscosity, ASTM D445, 40°F \/ 100°F \/ 260°F\u003c\/td\u003e\n\u003ctd\u003e262.67 \/ 46.07 \/ 4.71 cSt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDensity, ASTM D1298, 100°F \/ 212°F \/ 399°F \/ 500°F\u003c\/td\u003e\n\u003ctd\u003e57.46 \/ 56.35 \/ 54.53 \/ 53.54 lb\/ft³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVapor pressure, ASTM D2879, 100°F \/ 212°F \/ 399°F \/ 500°F\u003c\/td\u003e\n\u003ctd\u003e0.04 \/ 0.13 \/ 0.35 \/ 0.51 psia\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistillation range, ASTM D2887, 10% \/ 90%\u003c\/td\u003e\n\u003ctd\u003e694°F \/ 957°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecific gravity @ 60°F\u003c\/td\u003e\n\u003ctd\u003e0.963\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cul\u003e\n\u003cli\u003eBrand: ESSELTHERM (distributed by SDI Chemicals)\u003c\/li\u003e\n\u003cli\u003eProduct code: ESSELTHERM GL\u003c\/li\u003e\n\u003cli\u003ePack size: drums and totes standard; pails and bulk tankers quoted on request\u003c\/li\u003e\n\u003cli\u003eDocumentation: TDS \/ SDS available on request\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ESSELTHERM","offers":[{"title":"Drum \/ tote \/ bulk - quote by quantity","offer_id":67680955302115,"sku":"SDI-EST-GL","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/4858\/4675\/files\/GlycolbasedheattransferfluidESSELTHERMGL.jpg?v=1791949079","url":"https:\/\/sdichemicals.com\/products\/esseltherm-gl-polyalkylene-glycol-heat-transfer-fluid","provider":"SDI Chemicals","version":"1.0","type":"link"}