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Characteristics |
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CARE 45 is pure propene (propylene) (R1270) |
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 Primarily for use in commercial air-conditioning and large
refrigeration systems that have traditionally used R22. |
Operates at slightly higher pressures than R22 but similar to
R404A and possesses similar volumetric refrigerating effect to R22
and R404A. |
Can be used in R22 or R404A compressor or a specific CARE 45
compressor. Can be used with R502, R22, R404A and R407C heat
exchangers and expansion devices. |
| Compatible with most common refrigeration materials and lubricants. |
| Replacement : R-22, R-404a, HFC-407C, HFC-507 |
Application Range : Commercial air-conditioner, large size
commercial fridges. Large size chiller in hotels, department stores,
large buildings. |
| 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 |
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Physical Properties |
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| Product |
EP22 |
R22 |
R404a |
| Chemical Type |
HC |
HCFC |
HFC |
| Molecular Mass ( Kg/Kmol ) |
42.1 |
186.5 |
100.6 |
| Density ( Kg/m3 ) ★ |
507.0 |
1191 |
1042 |
| Temperature Range |
high, medium, low |
- |
- |
| Ozone depletion potential (CFC-11=1) |
0 |
0.034 |
0 |
| Global warming potential (CO2=1, 100yr ITH) ◇ |
3 |
1900 |
4540 |
| Normal boiling point (1.0 bar, abs) ★ |
-47.77℃ |
-40.8℃ |
-46.6℃ |
| Latent heat (1.0 bar, abs) ★ |
338 kJ/Kg |
180 kJ/Kg |
139 kJ/Kg |
| Toxicity |
None |
None |
None |
| Refrigerant mass charge size (R12=100%) |
43% |
100% |
88% |
| Lubricant |
Mineral |
Mineral |
Ester | |
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* 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. |
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