制冷剂R134A

Refrigerant R134a is an HFC refrigerant replacement for R-12. It is the global standard for new mobile air conditioning and can also be used to retrofit existing R-12 mobile air conditioning systems. It is also used in new medium- and high-temperature stationary commercial refrigeration, as well as chiller systems and home appliances. In addition, it can be used to retrofit existing R-12 refrigeration and air conditioning systems. Replaces R-12 Applications Mobile air conditioning systems Retrofit of existing R-12 mobile air conditioning systems Medium- and high-temperature refrigeration system: stationary commercial refrigeration chiller equipment home appliances Retrofit existing R-12 refrigeration and air conditioning equipment It is also used as cleaning agents, foam blowing agents and propellant. Benefits Global standard for mobile air conditioning. Broadly used in commercial and stationary applications. Physical properties: Component Chemical name Molecular formula Weight% HFC-134a 1,1,1,2-Tetrafluoroethane CH2FCF3 100 Molecular weight 102.03 Boiling point -25.9 Critical temperature 101.06 Critical pressure 4059kPa Odor Slight ethereal Form Liquefied gas Color Clear, colorless Heat of vaporization at boiling point 216.98KJ/kg Vapor Pressure at 25 665kPa Vapor Density at 25 (Air = 1) 5.26 Liquid Density at 25 1.207g/cm3 Ozone Depletion Potential(ODP) 0 Global Warming Potential(GWP) 100yr 1300 ASHARE Safety Group Classification A1/A1 Flammability at 1 atm. and 18 Non-flammable Lubricant Recommendation PAG for Mobile AC POE for stationary/commercial applications.