DOWTHERM® RP

DOWTHERM® RP

Manufacturer Dow® Chemicals
Chemical name Diaryl alkyl
CAS numbers 60466-61-7, 6196-98-1, 63674-30-6

DOWTHERM® RP heat transfer fluid is a very pure diaryl alkyl that provides excellent performance in liquid-phase heating systems operating between -20°C and 350°C.

DOWTHERM® RP heat transfer fluid is a very pure diaryl alkyl that provides excellent performance in liquid-phase heating systems operating between -20°C and 350°C.

It is the most thermally stable low-pressure liquid-phase heat fluid on the market.
This stability minimizes problems resulting from accidental overheating caused by flame operation, improper heating, or insufficient circulation.

Moreover, any degradation of DOWTHERM® RP fluid that occurs under normal operating conditions consists almost exclusively of low-boiling materials being removed from the system. Consequently, boiling sludge does not build up over time. This means that, under normal operating conditions, the fluid never needs to be replaced.

Product specifications

View the properties, applications, and categories of DOWTHERM® RP below. For technical datasheets and safety information, see the downloads.

Technical details
Chemical name Diaryl alkyl
CAS numbers 60466-61-7, 6196-98-1, 63674-30-6
Manufacturer Dow® Chemicals
Properties and applications
Max. bulk temperature 350°C (660°F)
Max. film temperature 375°C (710°F)
Normal boiling point 353°C (665°F)
Pressure-filled systems/HTF No
Kin. visco 40°C (mm²/s) 12
Kin. visco 100°C (mm²/s) 2,7
Density 20°C (kg/m³) 1024
Flashpoint °C 194
Categories
Markets and applications
Chemical family
Manufacturer: Dow® Chemicals

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