Heat Transfer Fluids, Synthetic and
Thermal Hot Oils

 
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XCELTHERM® 445FP Heat Transfer Fluid

Typical Properties of XCELTHERM® 445FP*

Key Operating Temperatures
Maximum Bulk Fluid Operating Temperature 550ºF 288ºC
Maximum Film Temperature 600ºF 316ºC
Pour Point   5ºF -15ºC
Physical Properties
Composition Radco-engineered paraffinic oil
Odor Faint, oily
Appearance Water-white, clear liquid
 
Flash Point (minimum) COC 445ºF 229ºC
Fire Point (minimum) 480ºF 249ºC
Autoignition Temperature (minimum) 715ºF 379ºC
Initial Boiling Point 675ºF 357ºC
 
Density 7.20 pounds per gallon @ 77ºF   25ºC
Specific Gravity 0.8639 @ 77ºF   25ºC
Average Molecular Weight 446
* Data represents typical laboratory samples and are not guaranteed for all samples.