DOWFROST™ HD
DOWFROST™ HD Heat Transfer Fluid is a 94.0 percent propylene glycol formulation and a specially designed industrial corrosion inhibitor package. 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 environmental heat transfer fluids are needed.
DOWFROST™ HD Heat Transfer Fluid is the 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.
We do everything from tanker deliveries to small pack sizes.
| Use | Solar Heating |
| 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 |
| Type | Inhibited Glycol |
