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EP290
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Characteristics  
  CARE 40 is pure propane (R290)
   
Primarily for use in commercial air-conditioning and commercial
   and industrial refrigeration systems that have traditionally used R502.
Operates at slightly lower pressures than R502 and R404A.
Possesses similar volumetric refrigerating effect to R12 and R134a.
Possesses similar volumetric refrigerating effect to R502 and R404A.
Compatible with most common refrigeration materials and lubricants.
Compatible with most common refrigeration materials and mineral oils.
Replacement : R-22, R-404a, HFC-407C, HFC-507
Application Range : Domestic air-conditioners, commercial fridges
   in supermarkets. All kinds of chillers in hotels, factories, department
   stores, buildings.
Packing : 500gr/CAN, 3Kg/10 Kg/20 Kg/50 Kg Cylinder, Bulk Tank,
   ISO Tank Container
Packing : 500gr/CAN, 3Kg/10 Kg/20 Kg/50 Kg Cylinder, Bulk Tank,
   ISO Tank Container
   
Physical Properties  
 
Product EP290 R502 R404A
Chemical Type HC 111.6 HFC
Molecular Mass ( Kg/Kmol ) 44.1 111.6 100.6
Density ( Kg/m3 ) ★ 494.3 1192.0 1042
Temperature Range high, medium, low - -
Ozone depletion potential (CFC-11=1) 0 0.28 0
Global warming potential (CO2=1, 100yr ITH) ◇ 3 6200 4540
Normal boiling point (1.0 bar, abs) ★ -42.1℃ -45.4℃ -46.6℃
Latent heat (1.0 bar, abs) ★ 439 kJ/Kg 174 kJ/Kg 139 kJ/Kg
Toxicity None None None
Refrigerant mass charge size (R12=100%) 41% 100% 86%
Lubricant Mineral Mineral Ester
     
  * All conditions given at +25℃ (dew point).
★ Boiling points at standard atmospheric pressure (101.325kPa)
◇ CO2 GWP based on 100 year integration time horizon, defined in the Intergovernmental Panel for Climate Change      (IPCC)
* Scientific Assessment 1994, CO2 = 1.
     
chemsupply@purechem.co.kr