Julabo
Julabo Thermal C5 Heat Transfer Fluid | 5 cSt Silicone Bath Fluid −60 to +110 °C 64503
Julabo Thermal C5 Heat Transfer Fluid | 5 cSt Silicone Bath Fluid −60 to +110 °C 64503
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Julabo Thermal C5 Overview
Julabo Thermal C5 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.
Silicone 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.
Specifications
| Product Type | Heat Transfer Fluid |
|---|---|
| Fluid Type | Silicone |
| Viscosity | 5 cSt |
| Color | Clear / Colorless |
| Working Temperature Range | −60 to +110 °C |
| Compatible Equipment | Open-bath refrigerated/heating or heating circulators |
| Packaging | Poly Pail |
| Available Sizes | 5 L, 10 L |
| Brand | Julabo |
| Ships From | USA |
Available Sizes and Configurations
| SKU | Description | Pack |
|---|---|---|
| 64503 | Thermal C5 Silicone Fluid, 5 L | 5 L Poly Pail |
| 64503 | Thermal C5 Silicone Fluid, 10 L | 10 L Poly Pail |
Laboratory Applications
Thermal 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.
Choose 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.
Ordering & Bulk Pricing
Order 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.
Product Documentation
Frequently Asked Questions
What temperature range does Thermal C5 cover?
Thermal C5 runs from −60 to +110 °C, suiting both refrigerated and heating modes in open-bath circulators.
Why pick a 5 cSt fluid?
Its 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.
Can Thermal C5 be used with silicone tubing?
No. Silicone fluids degrade silicone tubing, so use compatible tubing. Consult the SDS for handling and material guidance.
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