Marlotherm XC (-90°C – 300°C)
The High Performance Low Temperature Thermal Fluid
Operating Range
-90°C to 300°C
-130°F to 572°F
Flash Point
31°C
(88°F)
Application
Marlotherm® XC is an organic heat transfer fluid for use in the liquid or vapour phase in closed heat transfer systems with forced circulation.
About Marlotherm™ XC
Marlotherm® XC is can be used in heat transfer systems for use as a liquid in non-pressurised systems from -90°C (-130°F) to 153°C (243°F) and in pressurised systems up to 300°C (572°F).
This thermal fluid is for use in multi-purpose heat transfer systems where heating and cooling loops must be operated simultaneously
Marlotherm® XC is thermally stable up to 300°C (572°F) and particularly suitable in applications where exposure to air cannot be completely prevented
Marlotherm® XC can be used in systems requiring low start-up temperatures from -90°C (-130° F) without the need for heat tracing
This heat transfer fluid is non-corrosive.
Scroll for more details
| Property | Unit | Code (ASTM / DIN / ISO) | Result |
|---|---|---|---|
| Appearance | N/A | N/A | Clear Liquid |
| Composition | N/A | N/A | Cumene |
| Dielectric Constant @ 20°C (68°F) | °C | N/A | 2.38 |
| Moisture Content, maximum | ppm | ASTM E-203 | <300 |
| Copper Corrosion | N/A | ASTM D 130 | 1 A |
| Liquid Density @ 25°C (°F) | kg/m³ | ASTM D 4052 | 857 (7.5lb/gal) |
| Pseudocritical Density | kg/m³ | N/A | 280 (17.5 lb/ft³) |
| Pseudocritical Pressure | Bar | N/A | 32.1 (465 psia) |
| Pseudocritical Temperature | °C (°F) | N/A | 358 (676) |
| Molecular Weight (average) | N/A | N/A | 120 |
| Kin. Viscosity @ 40°C (104°F) | mm²/s | ASTM D 445 | 0.779 |
| Kin. Viscosity @ 100°C (212°F) | mm²/s | ASTM D 445 | 0.463 |
| Coefficient of Thermal Expansion @ 200°C (392°F) | °C (°F) | N/A | 0.00159 (0.000882°F) |
| Heat of Vapourisation @ 300°C (572°F) | kJ/kg | N/A | 144 (62.0 Btu/lb) |
| Pour Point | °C (°F) | <-90 (<-130) | |
| Autoignition temperature | °C (°F) | DIN 51794 | ~420 (~788) |
| Autoignition temperature | °C (°F) | ASTM E 659 | 441 (826) |
| Fire Point COC | °C (°F) | ASTM D 92 | 50 (122) |
| Flash Point CC | °C (°F) | ASTM D 93 | 38.8 (102) |
| Pumpability @ 300°C | mm2/s (cSt) | N/A | <-90 (<-130) |
| Normal Boiling Point | °C (°F) | N/A | 152 (306) |
| Maximum Film Temperature | °C (°F) | N/A | 320 (608) |
| Recommended Bulk Temperature | °C (°F) | N/A | 300 (570) |
| Property | Unit | Code (ASTM / DIN / ISO) | Result |
|---|---|---|---|
| Appearance | N/A | N/A | Clear Liquid |
| Composition | N/A | N/A | Cumene |
| Dielectric Constant @ 20°C (68°F) | °C | N/A | 2.38 |
| Moisture Content, maximum | ppm | ASTM E-203 | <300 |
| Copper Corrosion | N/A | ASTM D 130 | 1 A |
| Liquid Density @ 25°C (°F) | kg/m³ | ASTM D 4052 | 857 (7.5lb/gal) |
| Pseudocritical Density | kg/m³ | N/A | 280 (17.5 lb/ft³) |
| Pseudocritical Pressure | Bar | N/A | 32.1 (465 psia) |
| Pseudocritical Temperature | °C (°F) | N/A | 358 (676) |
| Molecular Weight (average) | N/A | N/A | 120 |
| Kin. Viscosity @ 40°C (104°F) | mm²/s | ASTM D 445 | 0.779 |
| Kin. Viscosity @ 100°C (212°F) | mm²/s | ASTM D 445 | 0.463 |
| Coefficient of Thermal Expansion @ 200°C (392°F) | °C (°F) | N/A | 0.00159 (0.000882°F) |
| Heat of Vapourisation @ 300°C (572°F) | kJ/kg | N/A | 144 (62.0 Btu/lb) |
| Pour Point | °C (°F) | <-90 (<-130) | |
| Autoignition temperature | °C (°F) | DIN 51794 | ~420 (~788) |
| Autoignition temperature | °C (°F) | ASTM E 659 | 441 (826) |
| Fire Point COC | °C (°F) | ASTM D 92 | 50 (122) |
| Flash Point CC | °C (°F) | ASTM D 93 | 38.8 (102) |
| Pumpability @ 300°C | mm2/s (cSt) | N/A | <-90 (<-130) |
| Normal Boiling Point | °C (°F) | N/A | 152 (306) |
| Maximum Film Temperature | °C (°F) | N/A | 320 (608) |
| Recommended Bulk Temperature | °C (°F) | N/A | 300 (570) |
Scroll for more details
| Product | 177kg barrel |
| Marlotherm XC (-90°C – 300°C) |
|
Contact us for more information on low temperature thermal oils
We provide advice on how to choose the most appropriate glycol coolant product for your system and provide our customers with continued technical support.
Call us on +44 (0)1785 760555 for more information
