DOWFROST HD 50%
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DOWFROST HD 50%
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DOWFROST HD 50% inhibited propylene glycol offers effective heat transfer over a wide temperature range: from -28 °F to 325 °F.
DOWFROST HD inhibited propylene glycol (PG) is comprised of about 94% PG and 6% corrosion inhibitors. The lower PG content in DOWROST HD allows for additional corrosion inhibitors including some which are not approved by FDA as GRAS. These additional components do not compromise fluid toxicity and provide an enhanced level of corrosion protection which is unsurpassed in the industry. DOWFROST HD has a fluorescent yellowish green color and is capable of operating at higher temperatures than regular DOWFROST: from -60 °F to 325 °F.
DOWFROST HD is intended for low toxicity, non-food processing applications.
| Applications | Blow Mold, Chill Water Loop, Chiller, Cogeneration, Extruder, HVAC, Heat Exchanger, Hydronic Cooling, Hydronic Heating, Injection Mold, Natural Gas Processing, Plumbing, Process Cooling, Process Heating, Radiant Heating, Refrigeration Loop, Secondary Chill Loop, Snow Melt, Solar Hot Water, Test Chamber, Thermal Energy Storage, Waste Heat Recovery, Winterizing |
|---|---|
| Temperature | 0 °F to 100 °F, 200 °F to 300 °F, 300 °F to 400 °F |
The product line applications include: HVAC system freeze/burst/ corrosion protection, Refrigeration coil defrosting, Cold room dehumidifying, Process cooling, Process heating, Thermal Energy Storage (TES), Ice skating rinks, Waste heat recovery, Sidewalk snow melting systems, and Refrigeration warehouse floor heating.
Feature: Specially formulated packages of industrial inhibitors
Benefit: Prevent Corrosion
Feature: Heavy duty inhibitor package
Benefit: More protection against corrosion
Feature: Virgin inhibited propylene glycol
Benefit: Longer fluid life, less fouling
Feature: Made from USP/EP propylene glycol
Benefit: Highest quality
Typical Properties
Color: Fluorescent Yellow
Freeze Point: -28 °F
Boiling Point: 222 °F
Specific Gravity: 1.053-1.063
pH of solution (50% glycol): 9.5 - 10.5
