乙二醇水溶液作为重要的载冷剂，其物理性质对设备和系统的设计都十分重要，下面是乙二醇水溶液的冰点沸点和其浓度的关系。（数据来源ASHRAE手册2005）
| 乙二醇浓度 | 冰点 | 沸点 |
|
| 质量浓度 | 体积浓度 | ℃ | 100.7KPa |
| 0.0 | 0.0 | 0.0 | 100.0 |
| 5.0 | 4.4 | -1.4 | 100.6 |
| 10.0 | 8.9 | -3.2 | 101.1 |
| 15.0 | 13.6 | -5.4 | 102.2 |
| 20.0 | 18.1 | -7.8 | 102.2 |
| 21.0 | 19.2 | -8.4 | 102.2 |
| 22.0 | 20.1 | -8.9 | 102.8 |
| 23.0 | 21.0 | -9.5 | 102.8 |
| 24.0 | 22.0 | -10.2 | 103.3 |
| 25.0 | 22.9 | -10.7 | 103.3 |
| 26.0 | 23.9 | -11.4 | 103.3 |
| 27.0 | 24.8 | -12.0 | 103.9 |
| 28.0 | 25.8 | -12.7 | 103.9 |
| 29.0 | 26.7 | -13.3 | 104.4 |
| 30.0 | 27.7 | -14.1 | 104.4 |
| 31.0 | 28.7 | -14.8 | 104.4 |
| 32.0 | 29.6 | -15.4 | 104.4 |
| 33.0 | 30.6 | -16.2 | 104.4 |
| 34.0 | 31.6 | -17.0 | 105.0 |
| 35.0 | 32.6 | -17.9 | 105.0 |
| 36.0 | 33.5 | -18.6 | 105.0 |
| 37.0 | 34.5 | -19.4 | 105.0 |
| 38.0 | 35.5 | -20.3 | 105.0 |
| 39.0 | 36.5 | -21.3 | 105.6 |
| 40.0 | 37.5 | -22.3 | 105.6 |
| 41.0 | 38.5 | -23.2 | 105.6 |
| 42.0 | 39.5 | -24.3 | 106.1 |
| 43.0 | 40.5 | -25.3 | 106.1 |
| 44.0 | 41.5 | -26.4 | 106.7 |
| 45.0 | 42.5 | -27.5 | 106.7 |
| 46.0 | 43.5 | -28.8 | 106.7 |
| 47.0 | 44.5 | -29.8 | 106.7 |
| 48.0 | 45.5 | -31.1 | 106.7 |
| 49.0 | 46.5 | -32.6 | 106.7 |
| 50.0 | 47.6 | -33.8 | 107.2 |
| 51.0 | 48.6 | -35.1 | 107.2 |
| 52.0 | 49.6 | -36.4 | 107.2 |
| 53.0 | 50.6 | -37.9 | 107.8 |
| 54.0 | 51.6 | -39.3 | 107.8 |
| 55.0 | 52.7 | -41.1 | 108.3 |
| 56.0 | 53.7 | -42.6 | 108.3 |
| 57.0 | 54.7 | -44.2 | 108.9 |
| 58.0 | 55.7 | -45.6 | 108.9 |
| 59.0 | 56.8 | -47.1 | 109.4 |
| 60.0 | 57.8 | -48.3 | 110.0 |
| 65.0 | 62.8 | 112.8 | |
| 70.0 | 68.3 | 116.7 | |
| 75.0 | 73.6 | 120.0 | |
| 80.0 | 78.9 | -46.8 | 123.9 |
| 85.0 | 84.3 | -36.9 | 133.9 |
| 90.0 | 89.7 | -29.8 | 140.6 |
| 95.0 | 95.0 | -19.4 | 158.3 |
