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HFC-125 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. After digestion release, there is no deposit, it is a non-conductive, non-corrosive agent.
Characteristic
· The most suitable physical property to replace Halon 1301
· Very chemically stable
· Effective digestive agent with 0 ODP.
· Non-toxic, non-flammable liquefied gas.
· Can be used as a raw material for mixed refrigerants.
· 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-125 Physical Properties
Item | Value |
---|---|
Chemical Name | Pentafluoroethane |
Chemical Formula | CHF₂CF₃ |
Molecular Mass | 120 |
Critical Temperature | 66 ℃ |
Critical Pressure | 3,618 KPa |
Critical Volume | 210 cc/mol |
Critical Density | 574 kg/㎥ |
Liquid Viscosity (25℃) | 0.14 Centi-poise |
Water Solubility in Drugs (25 ℃) | 700 ppm |
Evaporation Heat (25 ℃) | 164.1 KJ/Kg |
Specific Heat (25℃) | 1.407 KJ/Kg |
Boiling Point (760mm Hg) | -48.1 ℃ |
Freezing Point | -102.8 ℃ |
Thermal Conductivity of Liquid (25℃) | 0.0592 W/m℃ |
Ozone Depletion Potential (ODP) | 0 |
Global Warming Potential (GWP) | 3500 |
Application
It can be used as a single refrigerant in a cooling system, as a component of a mixed refrigerant, and as an effective agent for fire extinguishing.