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® DOWFROST™ HD Heat Transfer Fluid, Dyed | Pro
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Miles® DOWFROST™ HD Heat Transfer Fluid is a formulation of 94.0 percent propylene glycol and a specially designed package of industrial corrosion inhibitors. The fluid is dyed fluorescent yellow to aid in leak detection. Solutions in water provide freeze protection to below -50°C (-60°F) and burst protection to below -73°C (-100°F).
DOWFROST HD is commonly utilized in single-fluid process heating and cooling, closed-loop, and water-based HVAC systems where propylene glycol solutions are preferred or required.
| Chemical name | Inhibited Propylene Glycol Heat Transfer Fluid |
|---|---|
| Base fluid CAS number | 57-55-6 (propylene glycol) |
| Composition | 94% propylene glycol / 6% performance additives |
Miles® DOWFROST HD is suitable for use in applications including:
| Vol. % DOWFROST HD | Freezing point | Boiling point |
|---|---|---|
| 20% | -7.1°C (19.2°F) | 100.6°C (213°F) |
| 40% | -21.1°C (-6.0°F) | 103.9°C (219°F) |
| 60% | -51.1°C (-59.9°F) | 107.2°C (225°F) |
| 94% (max.) | Below -50°C (-60°F) | 154.4°C (310°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 Engineering and Operating Guide.
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 20% 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® DOWFROST HD is intended for industrial heat-transfer applications, not for direct food contact or potable water systems 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 DOWFROST HD Heat Transfer 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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