Dowfrost HD Propylene Glycol Heat Transfer Fluid
Available in 55 Gallon Drum, 275 Gallon Tote and Tanker
A formulation of 94.0 percent propylene glycol and a specially designed package of industrial corrosion inhibitors. The fluid is dyed fluorescent yellow-green for leak detection purposes. Solutions of this in water provide freeze protection to below -50°C (-60°F) and burst protection to below -73°C (-100°F). It is widely used within the HVAC industry or wherever low toxicity, environmentally heat transfer fluids are needed.
- Only inhibited glycol made with DOW PuraGuard™ Propylene Glycol USP/EP, a pharmaceutical grade of monopropylene glycol with specified purity greater than 99.8%
- By contrast, competitor products are often made from recycled or industrial grade glycols, or from glycols derived from bio-renewable sources. These glycols typically do not meet USP specifications.
|Maximum Operating Temperature in °F(°C)||250 (120)|
|Recommended Use||Heating and Cooling|
|Temperature Use Range in °F (°C)||0 to 325 (-18 to 163)|
|Fluid Base||Propylene Glycol|
|Freezing Point in °F(°C)||-60 (-51) *when diluted to 60%|
|Product Type||Glycol-Water HTF|