Features
R450A is an alternative refrigerant in R134a, and is sold by Honeywell in the name of Solstice N13. It is assumed that it is mainly used for the car air conditioner etc. The GWP of R134a, which has been used conventionally, is about 1430 and a large value, but R448A becomes 547 and less than 1/2. The temperature glide is also small at 0.4 °c.
| Refrigerant number | R450A |
| Category | Mixed refrigerant |
| Molecular structure | Mixing of the refrigerant in the table below |
| ODP | 0 |
| GWP | 547 |
| Temperature Glide | -0.6 °c |
| Safety classification | Nonflammable, non-toxic (A1) |
| Refrigerant name | Structural formula | mass% | GWP | Safety classification |
|---|---|---|---|---|
| R134a |  | 42 | 1430 | A1 |
| R1234ze(E) |  | 58 | 1 | A2l |