MILES - DOWFROST HD Heat Transfer Fluid, Dyed (Inhibited Propylene Glycol) - 55 Gal Drum
Miles® DOWFROST™ HD Heat Transfer Fluid, Dyed | Product D
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Miles® DOWTHERM™ SR-1 Fluid is a formulation of 95.5 weight percent ethylene glycol and a specially designed package of industrial corrosion inhibitors. The fluid is dyed fluorescent pink for leak detection purposes. Solutions in water provide freeze protection to below -50°C (-60°F) and burst protection to below -73°C (-100°F).
DOWTHERM SR-1 is commonly utilized in closed-loop, water-based HVAC systems, process heating and cooling, and food-industry applications within its recommended temperature range.
| Chemical name | Inhibited Ethylene Glycol Heat Transfer Fluid |
|---|---|
| Base fluid CAS number | 107-21-1 (ethylene glycol) |
| Composition | 95.5% ethylene glycol / 4.5% performance additives |
Miles® DOWTHERM SR-1 is suitable for use in applications including:
| Vol. % DOWTHERM SR-1 | Freezing point | Boiling point |
|---|---|---|
| 20% | -7.8°C (17.9°F) | 102.2°C (216°F) |
| 40% | -22.3°C (-8.1°F) | 105.6°C (222°F) |
| 60% | -48.3°C (-54.9°F) | 110.0°C (230°F) |
| 95% (max.) | Below -50°C (-60°F) | 158.3°C (317°F) |
The values shown are typical physical properties and are not intended to constitute product specifications. Full freeze-point and viscosity tables by concentration and temperature are available from Dow's published technical literature.
Store in tightly closed containers in a cool, dry area, protected from extreme temperatures and direct sunlight. Inhibitor levels should be adjusted for solutions of less than 30% glycol; contact Miles Lubricants LLC for guidance on specific dilution cases.
Packaging availability may vary. Contact Miles Lubricants LLC for current packaging and minimum-order requirements.
Miles® DOWTHERM SR-1 is intended for industrial heat-transfer applications. Ethylene glycol-based fluids can be harmful or fatal if ingested; this product should not be represented or used in potable water systems or direct food-contact applications unless the specific product supplied is independently certified for that use.
Industrial lubricants, chemicals, and specialty fluids
For product availability, technical information, and Safety Data Sheets, contact Miles Lubricants LLC.
The information and typical properties contained in this Product Data Sheet are provided for general informational purposes and are believed to be accurate at the time of publication, based on published Dow technical literature for DOWTHERM SR-1 Fluid. Typical values are not specifications or guaranteed properties. Product users are responsible for determining the suitability, compatibility, safety, and regulatory compliance of the product for their particular application. Please consult the applicable Safety Data Sheet before use.
Product attributes are available upon request.
Typical values, not specifications. Properties may vary slightly between batches.
Safety information is available in the product documentation.
Miles® DOWFROST™ HD Heat Transfer Fluid, Dyed | Product D
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