50% Concentrate in Water, Yellow dyed, Industrial-Grade Inhibited Propylene Glycol (PG) Thermal Fluid for Heat Transfer Applications between -28°F and 325°F.
DOWFROST™ HD 50% inhibited propylene glycol (PG) is a prediluted, ready-to-use thermal fluid for easy fill & operation in a range of heat transfer equipment. DOWFROST™ HD 50% is comprised of <50% water, 48.0% to 54.0% propylene glycol, and <5% corrosion inhibitors & proprietary additives.
DOWFROST™ HD 50% is dyed fluorescent yellow for easy identification for industrial applications and is engineered to exhibit greater stability at higher temperatures than regular DOWFROST™. DOWFROST™ HD 50% is particularly well suited for applications exposed to temperatures between -28°F and 325°F (-33°C and 162°C).
Color: Fluorescent Yellow Dyed
Specific Gravity at (60/60°F): 1.053-1.063
pH of Solution (50% glycol): 9.5 – 10.5
Reserve Alkalinity – 15.0 ml
Composition (% by weight)
Propylene Glycol – 48.0 – 54.0
Inhibitors & Additives – 5.0
Water – 50.0
Propylene glycol-based fluid (48-54%)
Fluorescent yellow
Excellent Corrosion Prevention & Protection
Not USDA/FDA approved
Enhanced Stability for Industrial Equipment
Thermal Operating Range (-28°F and 325°F)
Shortened Thermal Fluid Life or Excessive Fluid Consumption
Required Frequent Maintenance Intervals
System Rust and Corrosion, Including Copper
DOWFROST™ HD 50% is an ideal thermal fluid for a broad variety of heat transfer applications across a range of industries and applications. Including, but not limited to:
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
Refrigeration
Ice skating rinks
Cold storage, refrigerated warehouses & supermarkets (secondary loop)
Thermal Energy Storage (TES)
For low temperature applications, you can choose a propylene glycol or ethylene glycol solution with the DOWFROST™ or DOWTHERM™ portfolio. How do you know which one to choose? This article breaks down the major differences and factors you should consider when choosing a thermal fluid solution.
Thanks for your inquiry and interest in ChemPoint. The download will begin shortly.
Privacy PolicyChemPoint will not under any circumstances release personal user or registrant information to individuals or companies. All information collection is solely used to support ChemPoint customer service and communications. Read our Privacy Notice
Thank you for your inquiry and interest in ChemPoint.
We will respond to you shortly.
Thank you for your inquiry and interest in ChemPoint.
We will respond to you shortly.
Available regions for this page
Other available regions
.png)
Hi, let us know if you have any questions as you visit our website.
