Synthetic Organic Thermal Fluid for Liquid Phase Heat Transfer Processes for Applications between (20°F and 675°F).
DOWTHERM™ G is a synthetic organic heat transfer fluid that offers excellent heat transfer for liquid phase systems. DOWTHERM™ G is a mixture of di- and tri-aryl compounds that provide unrivaled performance and stability for low pressure thermal fluids.
Dowtherm™ G provides excellent flow characteristics at lower temperatures.
Temperature: 20 to 680°F
Vapor Pressure: 49.12
Specific Heat: 0.363°F
Viscosity: 146
Density: 70.34
Freezing Point: <40°F
Flash Point: 266°F
Autoignition: 1083°F
Primary Chemistry: Mixture of di- and tri-aryl ethers
Mixture of di- and tri- aryl compounds
Liquid phase only, pressurized above 290°C
Lower pressure than DOWTHERM A Fluid
Good physical properties
Ineffective Liquid Phase Heat Transfer
Poor Thermal Fluid Stability
Inferior Low Temperature Heat Transfer Fluid Flow Characteristics
Dowtherm™ G can be used in a wide variety of heat transfer applications, including but not limited to:
Indirect Heat Transfer
Vapor & Liquid Phase Systems
Polystyrene Production Processes
Polycarbonate Manufacturing
Heat Recovery Process Loops
Lubricant Stock Refining
Oil & Gas Refineries
Off-shore Refineries
DOWTHERM® are best in class heat transfer fluids from Dow. They are designed with dynamic properties to meet the modern industrial application needs. Explore our portfolio of specialized grades for superior performance and extended durability.
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