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DOWFROST™ HD
DOWFROST™ HD is a yellow-dyed, industrial-grade inhibited propylene glycol (PG) thermal fluid for heat transfer applications between −45°C and 160°C (−50°F and 325°F).
Fulfilled By ChemPoint
- Manufacturer: Dow
- Product Line: DOWFROST™ Glycol Thermal Fluids
- Product: DOWFROST™ Propylene Glycol Thermal Fluids
- Industries: Adhesives | Facility Infrastructure | Maintenance, Repair, Overhaul | Metal Processing & Fabrication | Water Treatment
- Authorized Countries: Canada | Mexico | United States
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Overview
DOWFROST™ HD inhibited propylene glycol (PG) is comprised of about 94% PG and 6% corrosion inhibitors. DOWFROST™ HD (heavy duty) has a lower PG composition to allow for a higher concentration of corrosion inhibitors for maximum protection and rust prevention. These additional components do not compromise toxicity fluid and provide enhanced corrosion protection that is unsurpassed in the industry.
DOWFROST™ HD has a fluorescent-yellow color and can operate at higher temperatures than regular DOWFROST™. DOWFROST™ HD is suitable for use in environments between −50°F and 325°F (−45°C and 160°C).
DOWFROST™ HD is intended for low-toxicity, non-food processing applications and provides freeze protection down to −60°F.
DOWFROST™ HD is available in a range of prediluted concentrations and package sizes.
Specifications
Product type: Inhibited propylene glycol
Color: Green-yellow
Propylene glycol–based fluid
pH of solution (50% glycol): 9.5–10.5
Reserve alkalinity (min): 15.0 ml
Specific gravity (60/60°F): 1.053–1.063
Operating temperature range: 0°F to 325°F for heat transfer
Burst protection: Down to −60°F
Primary Chemistry: Propylene glycol
Features & Benefits
Propylene glycol–based fluid (94%)
Fluorescent yellow
Increased concentration of inhibitors
Industrial or commercial version of DOWFROST™, not USDA/FDA approved
Operating range: 0 to 325° F for heat transfer -60° F for burst protection
Problems Solved
Shortened heat transfer fluid life
Excessive thermal fluid consumption
Required frequent maintenance intervals
System rust and corrosion, including copper
Applications
DOWFROST™ HD 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 the following:
Heating, ventilation, and air conditioning (HVAC)
Chill water and hydronic heating loops
Geothermal (ground source heat pumps)
Snow melt and turf heating systems
Solar hot-water heating
Firewater sprinkler systems
Refrigeration
Ice skating rinks
Large-scale chiller systems
Cold storage, refrigerated warehouses, and supermarkets (secondary loop)
Thermal energy storage (TES)
Related Applications
Facility Infrastructure
- Air Preheating
- Beverage Packaging
- Blow Molders
- Boilers
- Chillers
- Cooling Towers
- Facility Management
- Heat Exchangers
- Heat Transfer Skids
- HVAC
- Immersion Cooling
- Immersion Freezing
- Mechanical Contractors
- Plastics Forming
- Power Cogeneration
- Radiant Heating
- Secondary Chill Loops
- Shell & Tube
- Snow Melt
- Solar Hot Water Heating
- Vaporizers
- Waste Heat Recovery
Related CAS Numbers
Water Treatment
Related Chemistries
Adhesives
Facility Infrastructure
Water Treatment
Related End Markets
Facility Infrastructure
- Energy Generation & Utility
- Facility Construction & Management
- Maintenance, Repair & Operations
- Medical & Pharmaceutical
- Chemical & Petrochemical
- Facility Infrastructure
- General Industrial
- Heavy Industry
- Oil & Gas
- Personal Care
Related Functions
Adhesives
Facility Infrastructure
Maintenance, Repair, Overhaul
Metal Processing & Fabrication
Water Treatment
DOWFROST™ Glycol Thermal Fluids Articles
DOWFROST Dan - Freeze and Burst Protection
Heat transfer systems are designed to recover, transfer, and retain heat – this is especially important for systems subjected to extreme cold weather. Learn how the Dow thermal fluids provide freeze and burst protection for winter weather environments.
Dow – Dowfrost – The True Cost of Homebrews
There are many glycol-based thermal fluids available in the market, but the so-called bargain homebrew solutions carry many hidden costs. Save yourself thousands in repair and fluid costs and learn the true value of the DOWFROST™ brands.
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