| Maximum Bulk/Use Temp. | 232°C | 450°F |
| Maximum Film Temp. | 254°C | 490°F |
| Pour Point ASTM D97 | -45°C | -49°F |
RELATHERM MT Low-to-Medium Temperature Heat Transfer Fluid
Engineered thermal fluid designed for applications and equipment with a low-to-medium temperature range specification. It is also commonly used for dual cycle systems needing heating and cooling. It features the Relatherm Dual Stage Anti-Oxidation technology which gives it an uncommon durability and resistance to oxidation.
PRODUCT SUMMARY
- Unsurpassed oxidation protection
- Great for dual cycle systems requiring heating and cooling
- Maximum use temperature: 232ºC / 450°F
- Flash Point : 150ºC /302°F
- Non-toxic and non-hazardous heat transfer fluid
Technical Documents
Thermal Properties
| Thermal Expansion Coefficient | 0.1016 %/°C | 0.0564 %/°F |
| Thermal Conductivity | W/m K | BTU/hr F ft |
| -40°C / -40°F | 0.148 | 0.085 |
| -18°C / 0°F | 0.146 | 0.085 |
| 38°C / 100°F | 0.142 | 0.082 |
| 121°C / 250°F | 0.136 | 0.079 |
| 232°C / 450°F | 0.129 | 0.074 |
| Heat Capacity | kJ/kg K | BTU/lb F |
| -40°C / -40°F | 1.905 | 0.455 |
| -18°C / 0°F | 1.972 | 0.472 |
| 38°C / 100°F | 2.142 | 0.512 |
| 121°C / 250°F | 2.394 | 0.572 |
| 232°C / 450°F | 2.731 | 0.653 |
Safety Data
| Flash Point ASTM D92 | 150°C | 302°F |
| Fire Point ASTM D92 | 163°C | 327°F |
| Autoignition ASTM E-659-78 | 329°C | 625°F |
Physical Properties
| Viscosity ASTM D445 | ||
| cSt at -40°C / -40°F | 140.36 | |
| cSt at -18°C / 0°F | 45.77 | |
| cSt at 40°C / 104°F | 4.61 | |
| cSt at 121°C / 250°F | 1.42 | |
| cSt at 232°C / 450°F | 0.67 | |
| Density ASTM D1298 | kg/m3 | lb/ft3 |
| -40°C / -40°F | 905.54 | 56.53 |
| -18°C / 0°F | 890.50 | 55.58 |
| 38°C / 100°F | 852.23 | 53.21 |
| 121°C / 250°F | 795.51 | 49.66 |
| 232°C / 450°F | 722.38 | 44.92 |
| Vapor Pressure ASTM D2879 | kPa | psi |
| -40°C / -40°F | 0.00 | 0.00 |
| -18°C / 0°F | 0.00 | 0.00 |
| 38°C / 100°F | 0.58 | 0.08 |
| 121°C / 250°F | 2.13 | 0.31 |
| 232°C / 450°F | 20.62 | 3.00 |
| Distillation Range ASTM D2887 | 10% | 263°C (505°F) |
| 90% | 508°C (947°F) | |
| Average Molecular Weight | 372 |
Additional Information
WHY RELATHERM MT?
Relatherm MT is manufactured from high purity base fluids and the most advanced life-extending additive technology. In comparison with other industry fluids, it provides for a safer, cleaner, and thermally stable equipment operation. More specifically, Relatherm MT features the industry-leading two-stage anti-oxidation additive package and a complimentary mix of metal deactivators, rust inhibitors, defoamers, seal/gasket extenders and other proprietary agents. This superior formulation provides trouble-free operation and efficient heat transfer.
LONGER FLUID LIFE
Relatherm MT lasts longer in service even in oxidation-prone systems. Its superior additive technology extends its usability under operating conditions at which other industry fluids would typically degrade.
MAXIMUM OXIDATION PROTECTION
By virtue of its industry-leading additive technology, Relatherm MT greatly minimizes sludge formation in heat transfer systems and carbon deposition on heat transfer surfaces. It contains highly effective oxidation mitigants, making it the best choice for applications in food processing, food packaging and pharmaceutical processing. For these systems, Relatherm MT mean lower maintenance costs, longer uptime and less frequent fluid changeouts.
HEALTH, SAFETY & THE ENVIRONMENT
Relatherm MT is non-toxic and non-hazardous. It is environmentally friendly and poses no adverse effect to personnel safety. There are no special handling procedures for disposal. After its long-service life, it can be disposed with other waste oils/lubricants in accordance with applicable statutes.
COMPREHENSIVE PRODUCT PORTFOLIO
If Relatherm MT does not meet your application requirements, there is a very good chance that we will be able to offer a better suited solution from our comprehensive portfolio of thermal fluids and system cleaners. Contact us to discuss your application with a Thermal Fluids Expert.