Julabo
Julabo Thermal P90 Heat Transfer Fluid | PRESTO Silicone Fluid −90 to +170 °C 64507
Julabo Thermal P90 Heat Transfer Fluid | PRESTO Silicone Fluid −90 to +170 °C 64507
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Julabo Thermal P90 Overview
Julabo Thermal P90 is a clear 2 cSt silicone fluid formulated for Julabo PRESTO systems only, rated −90 to +170 °C. The deep-cold floor and low viscosity keep the fluid flowing freely at cryogenic-range temperatures. Process labs choose P90 when a PRESTO unit must reach very low setpoints with fast response.
This rated range applies only in PRESTO systems, whose cold oil overlay technology allows safe operation above the flash point. The low 2 cSt viscosity sustains rapid circulation through closed PRESTO circuits at deep cold. Avoid silicone tubing, which silicone fluids degrade. Use P90 only in PRESTO units, never in open-bath circulators.
Specifications
| Product Type | Heat Transfer Fluid |
|---|---|
| Fluid Type | Silicone |
| Viscosity | 2 cSt |
| Color | Clear / Colorless |
| Working Temperature Range | −90 to +170 °C (in PRESTO systems) |
| Compatible Equipment | Julabo PRESTO systems (only) |
| Special Feature | Rated range valid only in PRESTO; cold oil overlay enables operation above the flash point |
| Packaging | Poly Pail |
| Available Sizes | 5 L, 10 L |
| Brand | Julabo |
| Ships From | USA |
Available Sizes and Configurations
| SKU | Description | Pack |
|---|---|---|
| 64507 | Thermal P90 PRESTO Silicone Fluid, 5 L | 5 L Poly Pail |
| 64507 | Thermal P90 PRESTO Silicone Fluid, 10 L | 10 L Poly Pail |
Laboratory Applications
Thermal P90 supports deep-cold dynamic temperature control in chemistry, pharmaceutical, and materials labs running PRESTO systems. Its −90 °C floor suits cryogenic conditioning, low-temperature reactions, and fast cold ramping. The 2 cSt viscosity keeps circulation responsive where heavier fluids would stall.
Reserve P90 for closed PRESTO circuits, since its rated range depends on PRESTO's overlay technology. Match the fluid to your unit before charging the system. Consult the SDS for handling and storage guidance.
Ordering & Bulk Pricing
Order Julabo Thermal P90 (SKU 64507) 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 P90 provide?
Thermal P90 is rated −90 to +170 °C, but only when used in a Julabo PRESTO system. The range is not valid in other units.
Why is P90 limited to PRESTO systems?
PRESTO cold oil overlay technology enables safe operation above the fluid's flash point, which standard open baths cannot provide. Used elsewhere, the rated range no longer applies.
Why a 2 cSt fluid for P90?
Low viscosity keeps the fluid circulating freely toward −90 °C, where thicker fluids resist pumping. That supports the fast response PRESTO systems deliver.
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