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Paratherm Corporation Paratherm™ MR Heat Transfer Fluid
Categories: Fluid

Material Notes: Description: Paratherm MR® is a mid-range heat transfer fluid. It is efficient across the temperature range, thermally stable and cost-effective. Non-aromatic and non-toxic, the fluid is safe to use and is easy to dispose. Used or contaminated fluid can be safely combined with spent lubricating oils and recycled locally. It is designed for a broad variety of applications such as batch reactors, laminating lines and plastics mold tenoerature control.

Information provided by Paratherm Corporation.

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Physical PropertiesMetricEnglishComments
Density 0.803 g/cc
@Temperature 23.9 °C
0.0290 lb/in³
@Temperature 75.0 °F
Molecular Weight 230 g/mol230 g/molaverage; ASTM D2502
 
Thermal PropertiesMetricEnglishComments
Heat of Vaporization 293.8 J/g126.4 BTU/lbcalculated
CTE, linear 782 µm/m-°C
@Temperature 20.0 °C
435 µin/in-°F
@Temperature 68.0 °F
Boiling Point 301 - 327 °C
@Pressure 0.101 MPa
574 - 621 °F
@Pressure 14.7 psi
Range, 10% fraction to 90% fraction; ASTM D1160
Maximum Service Temperature, Air 288 °C550 °Foptimum use range
 <= 316 °C<= 600 °Fmax. recommended film temperature
Minimum Service Temperature, Air -1.11 °C30.0 °Foptimum use range
Pour Point -62.2 °C-80.0 °FASTM D97
Flash Point 149 °C300 °Fcoc; ASTM D92
Ignition Temperature 327 °C621 °FAutoignition; ASTM E659
 
Descriptive Properties
Appearancetransparent, bright water white
Feedstockhydrocarbon
Fire point 325°FASTM D92, coc
Odorslight
Pumpability-76°Fcentrifugal at 2000 centipoise
Total Acid Number0.01ASTM D664

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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WPAR03 / 76878

Specialty Compounds RTP Company

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