• R-134a
  • R-410A
  • R-404A
  • R-407C
  • R-507
  • R-134a


    R-134a is developed to replace CFCs and HCFCs in several refrigeration and air conditioning systems.
    It is non-flammable and used with polyol ester(POE) and PAGs lubricants which are available in a wide viscosity range. It can be applied in refrigeration applications including commercial refrigeration, automotive air conditioning, and home refrigerator and air conditioning, etc.

    ▶ Properties

    • Liquefied filling in pressure vessel
    • The pressure is 6.8 kgf/cm2 at room temperature
    • There is no risk of explosion (non-combustible gas)
    • Perfect substitution for R-12 (ODP: 0)
    • Compatible with metal or elastomer

    ▶ Caution

    • Exposure limit: 1,000ppm
    • Keep in shady and well-ventilated space
    • Be careful not to damage valve
    • Keep the safety regulations of high-pressure gas

    ▶ Application

    • Refrigerant: refrigerator, automobile, dehumidifier
    • Foaming agent: Polystyrene, Polyurethane
    • Propellant: Aerosol

    ▶ Packing Unit

      Disposable cylinder 13.6kg(30 lbs) / Reusable cylinder 100.0kg
      Ton cylinder 950.0kg / ISO-tank container / Disposable can 340g (12oz)

    ▶ Physical properties

    Constituent(%, Weight) R-134a :100
    Molecular Weight 102.03
    Boiling Point(1atm ℃) -26.05
    Freezing Point(1atm ℃) -101
    Critical Temperature(℃) 101.1
    Critical Pressure(Mpa) 4.06
    Critical Density(g/cc) 0.507
    Density(25℃ liquid,g/cc) 1.206
    Specific Heat
    (25℃ liquid,cal/g-℃)
    0.3452
    Surface Tension
    (25℃ liquid,dyne/cm)
    8.17
    Evaporate Latent Heat
    (cal/g-℃, 1atm)
    42.6
    Viscosity(25℃ liquid,cP) 0.2018
    GWP 1200
    ODP 0
  • R-410A

    R-410A is an non-azeotropic mixture and serves as a long term non ozone depleting replacement for HCFC-22.
    It has much higher capacity and pressure than HCFC-22, and intrinsically low toxicity.
    Polyol ester lubricants are recommended for use.

    ▶ Properties

    • It is a perfect substitution for R-22 (ODP: 0)
    • The most comparable material with R-22 in terms of the physical characters
    • Low GWP
    • It can be applied to the existing system without major modification
    • Non-flammable gas

    ▶ Caution

    • It is not toxic or non-corrosive but it may produce toxic gases on combusting
    • Despite non-flammability and low toxicity, it may cause frostbite when it contacts human skin
    • Keep away from direct sunlight and fire
    • Keep in shady and well-ventilated space under 45℃
    • Be careful not to damage valve
    • Keep the safety regulations of high-pressure gas

    ▶ Application

    • Home and industrial air conditioning systems
    • Short-term replacement for the refrigerant of small and medium size air conditioning system
    • Replacement for R-22

    ▶ Packing Unit

      Disposable cylinder 10.0kg & 11.3kg(25 lbs) /
      Reusable cylinder 100.0kg / Ton cylinder 850.0kg /
      ISO-tank container

    ▶ Physical properties

    Substitution R-22
    Constituent(%, Weight) R-32 : 50
    R-125 : 50
    Molecular Weight 72.6
    Boiling Point(1atm ℃) -51.5
    Freezing Point(1atm ℃) -103
    Critical Temperature(℃) 70.2
    Critical Pressure(Mpa) 4.77
    Critical Density(g/cc) 0.507
    Density(25℃ liquid,g/cc) 1.061
    Specific Heat
    (25℃ liquid,cal/g-℃)
    0.4041
    Surface Tension
    (25℃ liquid,dyne/cm)
    5.158
    Evaporate Latent Heat
    (cal/g-℃, 1atm)
    64.87
    Viscosity(25℃ liquid,cP) 0.1217
    GWP 2088
    ODP 0
  • R-404A

    R-404A was developed to serve as a non ozone depleting substitute for R-502.
    Its discharge temperature is 10℃ lower and the pressure is 10% higher than R-502
    It is suitable for both new equipment and retrofitted existing R-502 commercial refrigeration system.
    Polyol ester lubricants can be used. It is well suited for low and medium temperature commercial refrigeration applications.

    ▶ Properties

    • Perfect substitution for R-502 (ODP: 0)
    • Improvement of heat efficiency (10%~20%)
    • Low GWP
    • IApplicable to the existing system without major modification
    • Non-flammable and non-toxic gas

    ▶ Caution

    • Exposure limit: 1,000 ppm
    • Keep in shady and well-ventilated space
    • Be careful not to damage valve
    • Keep the safety regulations of high-pressure gas

    ▶ Application

    • Low and mid temperature commercial cooling and freezing system
    • Cold and frozen products transportation system
    • Replacement for R-502

    ▶ Packing Unit

      Disposable cylinder 10.0kg & 11.3kg(25 lbs) /
      Reusable cylinder 100.0kg / Ton cylinder 850.0kg /
      ISO-tank container

    ▶ Physical properties

    Substitution R-502
    Constituent(%, Weight) R-125: 44
    R-134a: 4
    R-143a: 52
    Molecular Weight 120
    Boiling Point(1atm ℃) -47.8
    Freezing Point(1atm ℃) -103
    Critical Temperature(℃) 72.07
    Critical Pressure(Mpa) 3.372
    Critical Density(g/cc) 0.485
    Density(25℃ liquid,g/cc) 1.045
    Specific Heat
    (25℃ liquid,cal/g-℃)
    0.3917
    Surface Tension
    (25℃ liquid,dyne/cm)
    4.437
    Evaporate Latent Heat
    (cal/g-℃, 1atm)
    47.46
    Viscosity(25℃ liquid,cP) 0.1245
    GWP 3260
    ODP 0
  • R-407C

    R-407C serves as a non ozone depleting replacement for HCFC-22 in most refrigeration and air conditioning applications, Polyol ester and various commercial lubricants are recommended.

    ▶ Properties

    • It is a perfect substitute for R-22 (ODP: 0)
    • The most comparable material to R-22 in terms of physical properties
    • Low GWP
    • It can be applied to the existing system without major modifications
    • Non-flammable gas

    ▶ Caution

    • It is not toxic or corrosive but it may cause frostbite when it contact skin
    • Keep away from direct sunlight and fire
    • Keep in a shady and well-ventilated space under 45℃
    • Be careful not to damage valves
    • Keep the safety regulations of high-pressure gas

    ▶ Application

    • Home and industrial air conditioning systems
    • Short-term replacement for the refrigerant of small and medium size air conditioning system
    • Replacement for R-22

    ▶ Packing Unit

      Disposable cylinder 10.0kg & 11.3kg(25 lbs) /
      Reusable cylinder 100.0kg / Ton cylinder 850.0kg

    ▶ Physical properties

    Substitution R-22
    Constituent(%, Weight) R-32: 23
    R-125: 25
    R-134a: 52
    Molecular Weight 86.2
    Boiling Point(1atm ℃) -46.2
    Critical Temperature(℃) 86.3
    Critical Pressure(Mpa) 4.52
    Critical Density(g/cc) 0.51
    Density(25℃ liquid,g/cc) 1.135
    Specific Heat
    (25℃ liquid,cal/g-℃)
    0.363
    Surface Tension
    (25℃ liquid,dyne/cm)
    6.512
    Evaporate Latent Heat
    (cal/g-℃, 1atm)
    43.756
    Viscosity(25℃ liquid,cP) 0.1516
    GWP 1744
    ODP 0
  • R-507

    R507 is a mid-term alternative to R-502. It is suitable for both new equipment and retrofitted existing R-502 commercial refrigeration systems.
    It is suited for low and mid-temperature commercial refrigeration applications. Mineral oil, polyalkylene glycol and polyol ester lubricants are recommended.

    ▶ Properties

    • Improvement of heat efficiency (10% ~ 20%)
    • It can be applied to the existing system without major modification.

    ▶ Application

    • Alternative refrigerant of low temperature refrigerators

    ▶ Packing Unit

      Disposable cylinder 10.0kg & 11.3kg(25 lbs)

    ▶ Physical properties

    Substitution R-507
    R-22
    Constituent(%, Weight) R-125: 50
    R-143a: 50
    Boiling Point(1atm ℃) -44.4
    Critical Temperature(℃) 83.5
    Critical Pressure(Mpa) 43.4
    Critical Density(g/cc) 0.5
    Density(25℃ liquid,g/cc) 1.049
    Specific Heat
    (25℃ liquid,cal/g-℃)
    0.3678
    Surface Tension
    (25℃ liquid,dyne/cm)
    4.212
    Evaporate Latent Heat
    (cal/g-℃, 1atm)
    47.76
    Viscosity(25℃ liquid,cP) 0.1216
    GWP 3985
    ODP 0