Responsive image


A heat transfer fluid containing a mixture of alkylated aromatics and designed for use as an alternative to hot oils in liquid phase heat transfer systems.,




Product Overview

DOWTHERM™ MX fluid can be used in non-pressurized systems up to temperatures of 620 °F (327 °C).

End Markets: Chemical & Petrochemical; Chemical & Petrochemical; Energy Generation & Utility; Energy Generation & Utility; Facility Construction & Management; Facility Infrastructure; General Industrial; Heavy Industry; Maintenance, Repair & Operations; Oil & Gas; Oil & Gas; Pulp & Paper


Used in LNG, Off shore Platforms, Heat recovery, Polystyrene, Polyethylene, Topping units, Asphalt, Refineries
Related Applications: Air Preheating; Automotive; Blow Molders; Boilers; Boilers; Chillers; Cooling Towers; Distillation Units; Facility Management; Heat Exchangers; Heat Transfer Skids; High Temp & Alloys; Hot Oil Heaters; Hot Rollers; Jacketed Reactors; Mechanical Contractors; Paper & Cardboard; Plastics Forming; Polymer Blending Tanks; Power Cogeneration; Test Chambers; Vaporizers; Waste Heat Recovery

Features & Benefits

Low vapor pressure fluid
Excellent Low temperature pumpability
Thermal stability superior to Hot Oils
5 to 6 times more stable
Designed for use in non-pressurized systems
Liquid phase operation only
Has a high flash point

Product Specifications

Temperature: -10 to 625°F
Vapor Pressure: 15.1
Specific Heat: 0.351°F
Viscosity: 281.7
Density: 61.9
Freezing Point: -13°F
Flash Point: 329°F
Autoignition: 788°F
Primary Chemistry:  mixture of alkylated aromatics 
Chemistry: Alkylated Aromatics; Alkylated Aromatics
Functions: Heat Transfer Fluid; Heat Transfer Fluid

Related Products

DOWTHERM™ Synthetic Thermal Fluids

Dow Chemical produces seven unique DOWTHERM™ Synthetic Organic Fluids each with unique characteristics that offer exceptional thermal stability, longer fluid life and optimum operating economics. All DOWTHERM™ fluids feature vapor pressures lower than steam and can translate into more efficient heat transfer.

Talk to an Expert

ChemPoint has experience product specialists on staff to provide our customers support in finding the right solution for their project. Talk to us, we can help.

Call us: 425.372.9464
EMEA: +31.43.711.0100

Ask a Question Get a Quote Request a Sample