Features
R452A is developed as an alternative refrigerant in R404A and R507, which is marketed by the Kmars company under the name Opteon XP44. Therefore, it is thought that it is used for condensing unit and cold chiller. The ozone layer fracture coefficient is 0, but GWP is 1945. Compared to R404A, GWP is roughly halved.
| Refrigerant number | R452A |
| Category | Mixed refrigerant |
| Molecular structure | Mixing of the refrigerant in the table below |
| ODP | 0 |
| GWP | 1945 |
| Temperature Glide | -2 °c |
| Safety classification | Nonflammable, non-toxic (A1) |
| 冷媒 | 分子構造 | mass% | GWP | Safety classification |
|---|---|---|---|---|
| R32 |  | 11 | 675 | A2l |
| R125 |  | 59 | 3500 | A1 |
| R1234yf |  | 30 | 1 | A2l |