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Product No. 117291
Package Type Drum
DOWFROST™ inhibited propylene glycol (PG) is a best-in-class, food-grade thermal fluid for a wide range of heat transfer applications. DOWFROST™ is comprised of ~96% propylene glycol and 4% corrosion inhibitors to protect and extend equipment life.
All ingredients have been classified as GRAS (generally regarded as safe) by the FDA and are approved as direct food additives as well. DOWFROST™ is the industry standard thermal fluid for food processing applications.
DOWFROST™ exhibits effective heat transfer from -50°F to 250°F (-45°C to 120°C) and can offer freeze protection or “burst protection” down to -60°F.
DOWFROST™ is made from Dow PuraGuard™ Propylene Glycol USP/EP, monopropylene glycol for the highest quality and longest lasting performance.
Alternate SKU # - 145648, 16141153
|pH||9.5 - 10 @ 50 % @ 20 - 25 °C (68 - 77 °F)|
|Boiling Point||152 °C (306 °F) (1013 hPa)|
|Flash Point||104 °C (219 °F)|
|Evaporation Rate||Estimated < 0.5|
|Upper Explosion Limit||12.5 %(V)|
|Lower Explosion Limit||2.6 %(V)|
|Vapor Pressure||2.2 mmHg|
|Relative Density||1.05 - 1.06 @ 20 °C (68 °F) Reference substance: (water = 1|
|Auto-ignition Temperature||371 °CAuto-flammability (for a component of this mixture)|
|Viscosity, Kinematic||43.4 mm2/s @ 20 °C (68 °F)|
This product may not be used in the applications or end markets listed below.