Mixed refrigerant R410A
Mixed refrigerant R410A
R410A is a new type of environmentally friendly refrigerants. It does not destroy the ozone layer. The working pressure is about 1.6 times the ordinary R22 air conditioning. The advantage is refrigeration (warm) efficiency, improving air conditioning performance. It does not destroy the ozone layer. The new refrigerant R410A is composed of two kinds of quasi - R32 and R125, which are composed of hydrogen, fluorine and carbon (HFC), which has the characteristics of stable, non - toxic, good performance and so on. Because of no chlorine, it will not react with ozone, which will not damage the ozone layer. In addition, the use of new refrigerant air conditioning will have a certain increase in the performance. R410A is so far the international recognized as the most suitable alternative to R22 cold media, and in Europe and America, Japan and other countries have been popularized.
Physical and chemical properties
United Nations No | 3163 |
Molecular Weight | 72.58 |
Boiling Point (℃) | -51.6 |
Critical Temperature (℃) | 72.5 |
Critical Pressure (MPa) | 4.95 |
Specific Heat of Liquid 30°C [KJ/( kg·k)] | 1.78 |
Ozone Depression Potential | 0 |
Global Warming Potential | 2000 |
Technical parameters
Analysis | Requirement |
Appearance | Colorless and clear |
Purity (% by weight) | 99.5min |
Water (% by weight) | 0.0010max |
Acidity (as HCl) % | 0.0001max |
Evaporation Residue (% by weight) | 0.0100max |
Smell | Odorless |