{"product_id":"julabo-thermal-c5-heat-transfer-fluid","title":"Julabo Thermal C5 Heat Transfer Fluid | 5 cSt Silicone Bath Fluid −60 to +110 °C 64503","description":"\u003ch2\u003eJulabo Thermal C5 Overview\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eJulabo Thermal C5\u003c\/strong\u003e is a clear, 5 cSt silicone heat transfer fluid spanning −60 to +110 °C for both sub-ambient and heating control. The mid-range viscosity balances cold-temperature flow with stable heat transfer. Labs use C5 as a versatile fluid for refrigerated\/heating circulators that swing between cold and moderate-heat work.\u003c\/p\u003e\n\u003cp\u003eSilicone chemistry stays inert against common metals and offers very low electrical conductivity. Operators should avoid silicone tubing, which silicone fluids degrade. During prolonged cold runs in humid air, monitor for condensation, since water and silicone do not mix. Stay within the rated range and consult the SDS for safe handling.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eHeat Transfer Fluid\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eFluid Type\u003c\/th\u003e\n\u003ctd\u003eSilicone\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eViscosity\u003c\/th\u003e\n\u003ctd\u003e5 cSt\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eClear \/ Colorless\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eWorking Temperature Range\u003c\/th\u003e\n\u003ctd\u003e−60 to +110 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eCompatible Equipment\u003c\/th\u003e\n\u003ctd\u003eOpen-bath refrigerated\/heating or heating circulators\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003ctd\u003ePoly Pail\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eAvailable Sizes\u003c\/th\u003e\n\u003ctd\u003e5 L, 10 L\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eJulabo\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003cth\u003eShips From\u003c\/th\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAvailable Sizes and Configurations\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003ePack\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e64503\u003c\/td\u003e\n\u003ctd\u003eThermal C5 Silicone Fluid, 5 L\u003c\/td\u003e\n\u003ctd\u003e5 L Poly Pail\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e64503\u003c\/td\u003e\n\u003ctd\u003eThermal C5 Silicone Fluid, 10 L\u003c\/td\u003e\n\u003ctd\u003e10 L Poly Pail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eLaboratory Applications\u003c\/h2\u003e\n\u003cp\u003eThermal C5 fits general-purpose temperature control across chemistry, materials, and QC labs working from −60 to +110 °C. The single fluid covers crystallization and cold reaction steps as well as moderate heating runs. Its balanced viscosity keeps circulation steady through wide temperature swings.\u003c\/p\u003e\n\u003cp\u003eChoose C5 when one fluid must serve both refrigerated and heating modes on the same unit. Match the fluid to your circulator's rated range before filling. Keep the bath covered during extended cold operation to limit moisture pickup.\u003c\/p\u003e\n\u003ch2\u003eOrdering \u0026amp; Bulk Pricing\u003c\/h2\u003e\n\u003cp\u003eOrder Julabo Thermal C5 (SKU 64503) in 5 L or 10 L Poly Pail from LabSupplies.com, an authorized Julabo dealer shipping from USA inventory. Volume and tiered quantity discounts apply to multi-pail and facility orders.\u003c\/p\u003e\n\u003ch2\u003eProduct Documentation\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/julabo.us\/wp-content\/uploads\/products\/safetydatasheets\/JULABO-THERMAL-C5-us.pdf\" target=\"_blank\" rel=\"noopener\"\u003eJulabo Thermal C5 Safety Data Sheet (SDS)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat temperature range does Thermal C5 cover?\u003c\/h3\u003e\n\u003cp\u003eThermal C5 runs from −60 to +110 °C, suiting both refrigerated and heating modes in open-bath circulators.\u003c\/p\u003e\n\u003ch3\u003eWhy pick a 5 cSt fluid?\u003c\/h3\u003e\n\u003cp\u003eIts mid-range viscosity balances free flow at cold temperatures with stable heat transfer when warm. That makes C5 a versatile choice for units that swing across a wide range.\u003c\/p\u003e\n\u003ch3\u003eCan Thermal C5 be used with silicone tubing?\u003c\/h3\u003e\n\u003cp\u003eNo. Silicone fluids degrade silicone tubing, so use compatible tubing. Consult the SDS for handling and material guidance.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Julabo Thermal C5 Heat Transfer Fluid\",\"sku\":\"64503\",\"mpn\":\"64503\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Julabo\"},\"url\":\"https:\/\/labsupplies.com\/products\/julabo-thermal-c5-heat-transfer-fluid\",\"description\":\"Julabo Thermal C5 clear 5 cSt silicone heat transfer fluid for open-bath refrigerated\/heating or heating circulators, −60 to +110 °C. Versatile mid-range fluid. Available in 5 L and 10 L.\",\"offers\":{\"@type\":\"AggregateOffer\",\"priceCurrency\":\"USD\",\"lowPrice\":\"1064.00\",\"highPrice\":\"2114.00\",\"offerCount\":2,\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/labsupplies.com\/products\/julabo-thermal-c5-heat-transfer-fluid\",\"seller\":{\"@type\":\"Organization\",\"name\":\"LabSupplies.com\"}}}\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What temperature range does Thermal C5 cover?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Thermal C5 runs from −60 to +110 °C, suiting both refrigerated and heating modes in open-bath circulators.\"}},{\"@type\":\"Question\",\"name\":\"Why pick a 5 cSt fluid?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Its mid-range viscosity balances free flow at cold temperatures with stable heat transfer when warm. 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