The freezing points of these glycol solutions can be found in the tables below:
Ethylene Glycol Solution (% by mass) | 0 | 10 | 20 | 30 | 40 | 50 | 60 |
Freezing Point Temperature (°F) | 32 | 23 | 14 | 2 | -13 | -36 | -70 |
Freezing Point Temperature (°C) | 0 | -3 | -8 | -16 | -25 | -37 | -55 |
Propylene Glycol Solution (% by mass) | 0 | 10 | 20 | 30 | 40 | 50 | 60 |
Freezing Point Temperature (°F) | 32 | 26 | 18 | 7 | -8 | -29 | -55 |
Freezing Point Temperature (°C) | 0 | -3 | -8 | -14 | -22 | -34 | -48 |