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ESSELTHERM XL Extremely Low Temperature Heat Transfer Fluid (-120°F to 350°F)
ESSELTHERM XL Extremely Low Temperature Heat Transfer Fluid (-120°F to 350°F)
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An extremely low temperature thermal fluid engineered for precise control from -84°C (-120°F) to 177°C (350°F), with stable, non-corrosive performance across the whole range and an economical cost for near-cryogenic duty.
Used in near-cryogenic cooling and heating loops for botanical and cannabis extraction, pharmaceutical and chemical low-temperature reactors, freeze-drying and food processing, and laboratory chillers.
Available to order from SDI Chemicals. 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.
Key features
- Operating range -84°C (-120°F) to 177°C (350°F)
- Designed for extreme low-temperature performance
- Flash point 63°C (145°F)
- Stable and non-corrosive for reliable operation
- Consistent properties across the entire temperature range
- Economical choice for near-cryogenic applications
Specifications
Temperature ratings
| Max bulk / use temperature | 350°F |
| Max film temperature | 400°F |
| Pour point, ASTM D445 | -130°F |
Safety data
| Flash point, ASTM D92 | 145°F |
| Fire point, ASTM D92 | 158°F |
| Autoignition, ASTM E-659-78 | 527°F |
Thermal properties
| Thermal conductivity, -40°F / 0°F / 100°F | 0.069 / 0.067 / 0.062 BTU/hr·ft·°F |
| Heat capacity, -40°F / 0°F / 100°F | 0.445 / 0.465 / 0.518 BTU/lb·°F |
Physical properties
| Viscosity, ASTM D445, -40°F / 40°F / 100°F | 8.68 / 2.19 / 1.25 cSt |
| Density, ASTM D1298, -40°F / 0°F / 100°F | 50.65 / 49.74 / 47.22 lb/ft³ |
| Vapor pressure, ASTM D2879, -40°F / 0°F / 100°F | 0 / 0 / 0.03 psia |
- Brand: ESSELTHERM (distributed by SDI Chemicals)
- Product code: ESSELTHERM XL
- Pack size: drums and totes standard; pails and bulk tankers quoted on request
- Documentation: TDS / SDS available on request
