- Contact Person : Ms. zheng Amy
- Company Name : Shanghai KuAo Refrigeration Equipment Co., Ltd.
- Tel : 0086-21-88350139
- Fax : 0086-21-66861276
- Address : Shanghai,baoshan,No.120 Alley 8318 HuTai Road
- Country/Region : China
- Zip : 201908
Refrigerant R404a
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Application:
R404A is a kind of refrigerant of surrounding-protection model, mixed by HFC125, HFC134a and HFC134. It has a good nature of cleaning, low poison, non-combustible, good-refrigeration and so on, used in replacing R22&r502 and in refrigerating systems of low & moderate temperature.
Physical Characteristics: (HFC125/HFC143/HFC134)
Chemical formula | CHF2CF3/CH3CF3/CF3CH2F |
Molecular weight (g/mol) | 97.6 |
Bp , °C | -46.5 |
Critical temperature, °C | 72.1 |
Critical pressure, Mpa | 3.74 |
Liquid density 25°C,(g/cm3) | 1.045 |
Liquid specific heat 30°C, [ KJ/(Kg°C)] | 0.38 |
ODP | 0 |
GWP | 0.388 |
Quality standard:
Appearance | Colorless, no turbid |
Odor | No strange stench |
Purity≥% | 99.8 |
Moisture , ≤% | 0.001 |
Acidity, ≤% | 0.0001 |
Evaporation residue, ≤% | 0.01 |
No condensable gas cubic fraction, ≤% | 1.5 |
Refrigerant R404a
