 |
| Paratherm
MR® | HEAT
TRANSFER
FLUID |
| Single
Fluid Heating/Cooling - Non-Toxic |
Typical Properties*
Physical Properties
| Base |
Hydrocarbon |
| Appearance |
Transparent, Bright
Water White |
| Taste & Odor |
Slight Odor |
| Optimum Use Range |
30°F to 550°F (-1°C
to 288°C) |
| Maximum Recommended
Film Temperature |
600°F (316°C) |
Flash Point (coc)
ASTM D-92 |
300°F (149°C) |
Fire Point (coc)
ASTM D-92 |
325°F (163°C) |
| Atmospheric Boiling
Point: |
|
10% Fraction
ASTM D-1160 |
574°F (301°C) |
|
90% Fraction
ASTM D-1160 |
621°F (327°C) |
| Vapor Pressure |
see Tabular Data |
Coefficient of
Thermal
Expansion ** |
0.00038 /°F |
| Average Molecular
Weight |
230 |
| Density, lb/gal @ 75°F
(24°C) |
6.7 |
Pour Point (Crystal
Point)
ASTM D-97 |
-80°F (-63°C) |
| Pumpability:
Centrifugal @ 2,000 centipoise |
-76°F (-60°C) |
| Heat of Vaporization
(Calculated), BTU/lb |
126.42 |
Total Acid Number
(TAN)
ASTM D-974 |
0.01 |
* These are typical laboratory values, and are not guaranteed for all samples.
** Note: Normal practice is to size expansion tanks so that they are
1/4 to 1/3 full when the system is cold, and 2/3 to 3/4 full when the system is at the maximum normal operating temperature.
Download/View Engineering Bulletin as a PDF
File 
| |
