A formulation of ethylene glycol and a specially designed package of industrial corrosion inhibitors with operating temperature ranges of -60°F to 250°F. The fluid is dyed fluorescent pink for leak detection purposes.
DOWTHERM™ SR1 inhibited ethylene glycol (EG) is comprised of about 95% EG and 5% corrosion inhibitors. DOWTHERM™ SR1 is the most popular EG based product within the Dow portfolio. In fact, DOWTHERM™ SR1 is the most widely recognized brand name in the industry. It offers effective heat transfer over a wide temperature range: from -20°F to 250°F and provides freeze protection down to -60°F.
End Markets: Aerospace & Aviation; 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
Heating, Ventilation & Air Conditioning (HVAC)
Chill water & hydronic heating loops
Geothermal (ground source heat pumps)
Snow melt & Turf heating systems
Solar hot water heating
Fire water sprinkler systems
Ice skating rinks
Cold storage, refrigerated warehouses & supermarkets
Thermal Energy Storage (TES)
Related Applications: Aerospace; Air Preheating; Blow Molders; Boilers; Chillers; Chillers; Cooling Towers; Distillation Units; Facility Management; Heat Exchangers; Heat Transfer Skids; Hot Oil Heaters; HVAC; HVAC; Jacketed Reactors; Mechanical Contractors; Mechanical Contractors; Paper & Cardboard; Plastics Forming; Power Cogeneration; Radiant Heating; Snow Melt; Solar Hot Water Heating; Waste Heat Recovery
Ethylene glycol-based fluid (95%)
Efficient heat transfer
Operating range: -20°F to 250°F for heat transfer
60°F for burst protection
Offered in various package sizes and blends.
DOWTHERM™ SR-1 25%
DOWTHERM™ SR-1 30%
DOWTHERM™ SR-1 35%
DOWTHERM™ SR-1 40%
DOWTHERM™ SR-1 45%
DOWTHERM™ SR-1 50%
DOWTHERM™ SR-1 60%
Primary Chemistry: Ethylene glycol
Chemistry: Ethylene Glycol; Ethylene Glycol
Functions: Heat Transfer Fluid; Heat Transfer Fluid; Oil
DOWTHERM™ inhibited glycol-based fluids are specially formulated with heavy-duty industrial inhibitor packages that prevent corrosion. The inhibitors are easily maintained, long lasting and replenish-able, which means intervals between fluid changeouts are extended and fluid expense is minimized.