Duratherm XLT-50 Heat Transfer Fluid
Duratherm XLT-50 is engineered for long term operation in heat transfer applications requiring precise temperature control ranging from -50°F up to 350°F (-45°C to 176°C).
Ideal for cryogenic applications Duratherm XLT-50's ecomomic cost and wide operating temperature also makes it well suited for heating and cooling applications found in the food processing, pharmecuetical and chemical industries etc.
Trouble-Free Operation
Duratherm XLT-50 heat transfer oil does not requiring monitoring of concentration or additive levels.
Longevity
Duratherm XLT-50 heat transfer oil utilizes our exclusive additive system for long term, trouble free operation at any temperature, high or low.
Environmental
Duratherm XLT-50 heat transfer oil is plant and user friendly. Low odors, high flash point and no SARA reportable substances makes XLT-50 the wise choice for worker health and safety.
Disposal
After its extensive service life Duratherm XLT-50 heat transfer oil can be disposed of through local waste oil recycling programs. Check with your local regulations.
| Duratherm XLT-50 Properties | ||
|---|---|---|
| Appearance: clear liquid, slight yellow tint | ||
| Maximum bulk/use Temp. | 350°F | 176°C |
| Minimum bulk/use Temp. | -50°F | -45°C |
| Flash Point ASTM D92 | 210°F | 99°C |
| Fire Point ASTM D92 | 240°F | 115°C |
| Viscosity ASTM D445 | ||
| cSt at -22°F / -30°C | 20.2 | |
| cSt at 86°F / 30°C | 1.9 | |
| cSt at 350°F / 176°C | 0.6 | |
| Pour Point (estimated) | -140°F | -95°C |
| Density ASTM D1298 | lb/ft3 | g/ml |
| at -22°F / -30°C | 53.8 | 0.861 |
| at 86°F / 30°C | 52.0 | 0.832 |
| at 350°F / 176°C | 40.0 | 0.640 |
| Carbon Residue ASTM D189 | 0.005 | % Mass |
| Sulphur ContentX-RAY | <.001 | weight % |
| CU Strip Corrosion ASTM D130 | 1a | |
| Thermal Conductivity | BTU/hr F ft | W/m K |
| at -22°F / -30°C | 0.080 | 0.138 |
| at 86°F / 30°C | 0.077 | 0.133 |
| at 350°F / 176°C | 0.067 | 0.115 |
| Heat Capacity | BTU/lb F | kJ/kg K |
| at -22°F / -30°C | 0.465 | 1.946 |
| at 86°F / 30°C | 0.495 | 2.072 |
| at 350°F / 176°C | 0.597 | 2.499 |
| Vapor Pressure ASTM D2879 | psi | kPa |
| at -22°F / -30°C | 0.00 | 0.00 |
| at 100°F / 38°C | 0.02 | 0.13 |
| at 350°F / 176°C | 9.26 | 63.84 |
| Distillation Range ASTM D2887 | 10% | 358°F (181°C) |
| 90% | 546°F (285°C) | |
What they're saying...
"The heat transfer appears to be the best it's ever been " — R. Barnett
"You manufacture products that perform exactly as advertised, which is not always the case in the marketplace." — H. Blair
"We were thoroughly impressed with DuraClean Ultra. The system was spotless, and all of the hard build-up was completely removed in only 6 hours" — M. Fransiscovich
"You proved once again that while your goal is to grow. It's through honest customer service and great products." — K. Rose
"The oil still looks as clear as it did when we first put it into use." — J. Thomas
"We used to have to roto-rooter the heater zones due to clogging. This hasn't been a problem since we switched to Duratherm 600." — R. Barnett
"We have increased the time between oil changes and nearly eliminated any issues." — J. Smith
"The fluid is still clean and clear … I can see the bottom of the tanks." — S. Bailey