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HFC-227ea Summary
HFC-125 is an environmentally friendly fire extinguishing agent that is a perfect alternative to Halon 1301 with an ozone depletion potential of zero. It is a fire extinguishing agent that is harmless to humans and animals and plants.
Characteristic
· The most suitable physical property to replace Halon 1301
· Used as a propellant for fire extinguishers.
· Nonflammable, inert, non-explosive and low toxicity
· Effective extinguishing media, ODP is zero.
· Does not cause breakdown corrosion of metals.
· Colorless and odorless when stored as liquefied compressed gas
· Extinguishing agent that has been proved to be safe in resident area
· · The role of extinguishing by blocking free radicals reaction during combustion to block the chain reaction necessary for combustion
HFC-227ea Physical Properties
| Item | Value |
|---|---|
| Chemical Name | Heptafluoroporpane |
| Chemical Formula | CF₃CHFCF₃ |
| Molecular Mass | 170 |
| Critical Temperature | 101.7 ℃ |
| Critical Pressure | 9,912 KPa |
| Critical Volume | 274 cc/mol |
| Critical Density | 621 kg/㎥ |
| Liquid Viscosity (25℃) | 0.184 Centi-poise |
| Water Solubility in Drugs (25℃) | 0.06% by Weight (ppm) |
| Evaporation Heat (25℃) | 132.6 KJ/Kg |
| Specific Heat (25℃) | 1.184 KJ/Kg |
| Boiling Point (760mm Hg) | -16.4 ℃ |
| Freezing Point | -131 ℃ |
| Thermal Conductivity of Liquid (25℃) | 0.069 W/m℃ |
| Ozone Depletion Potential (ODP) | 0 |
| Global Warming Potential (GWP) | 3220 |
Application
It is a substitute for Halon 1301 and a fire extinguishing agent. Used as a refrigerant or blowing aerosol or blowing agent
