As you can see in this chart, the boiling point of an antifreeze/water mixture increases linearly depending on the percentage of antifreeze added.
Antifreeze: what does it do, what’s full-strength vs pre-mixed, and why does my car need it?
Antifreeze: what does it do, what’s full-strength vs pre-mixed, and why does my car need it?
As you can see in this chart, the boiling point of an antifreeze/water mixture increases linearly depending on the percentage of antifreeze added.