Made with DOW PuraGuard™ Propylene Glycol USP/EP, a pharmaceutical grade of monopropylene glycol with specially formulated packages of food grade industrial inhibitors that help prevent corrosion.
Regular DOWFROST™ inhibited propylene glycol (PG) DOWFROST™ is comprised of about 96% PG and 4% corrosion inhibitors. All ingredients are food safe, that is to say they are classified as GRAS (generally regarded as safe) by FDA and are approved as direct food additives. DOWFROST™ is the product of choice for the food processing industry. It is undyed and has water white appearance. DOWFROST™ offers effective heat transfer over a slightly narrower temperature range than DOWTHERM™ fluids: from 0 F to 250 F. The higher minimum recommended temperature for PG based fluids is because PG has higher viscosity and is more difficult to pump at low temperature. DOWFROST™ inhibited PG can provide freeze protection down to -60 F. DOWFROST™ is offered is various concentrations and package sizes. Color: Clear Propylene glycol-based fluid Propylene glycol-based fluid (96%) Water white Made with DOW PuraGuard™ Propylene Glycol USP/EP Low toxicity - complies with FDA and USDA regulations Operating range: 0 to 250° F for heat transfer 60° F for burst protection 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 Food processing Chilling of dairy products & beverages Beer & wine (fermentation cooling) Freezing of concentrated juices, meats, poultry & fish Refrigeration Ice skating rinks Cold storage, refrigerated warehouses & supermarkets (secondary loop) Thermal Energy Storage (TES)
Fluid ideal for use in single phase heat transfer applications in semiconductor manufacturing. Liquid temperature range (-50°C to 128°C).
A non-conductive fluid for use in single and two phase heat transfer fluid applications in these semiconductor manufacturing. Ideal for a variety of applications such power electronics and computer cooling. Appearance: Clear, colorless Average Molecular Weight: 299 Boiling Point (1 atm): 50°C Pour Point: -73°C Latent Heat of Vaporization (at normal boiling point): 105 J/g Liquid Density: 1710 kg/m3 Kinematic Viscosity: 0.42 centistokes Absolute Viscosity: 0.71 centipoise Liquid Specific Heat: 1100 J kg-1 °C-1 Liquid Thermal Conductivity : 0.062 W m-1 °C-1 Coefficient of Expansion: 0.0016 °C-1 Water Solubility: 14 ppmw Solubility in Water: <5 ppmw Ozone Depletion Potential: 0 Dielectric Strength: 40 kV, 0.1" gap Dielectric Constant: 1.86 Thermal stability Chemical stability Wide liquid range Non-conductive Narrow boiling range Non-flammable Residue free Ideal for a variety of applications such as dielectric bath, heat transfer, and power electronic cooling
For use in water and water/glycol based systems. Flouresces blue when scanned with a high intensity Spectroline leak detection lamp.
For use in water and water/glycol based systems. Flouresces green when scanned with a high intensity Spectroline leak detection lamp.