Isopropanol (2-Propanol) based Freeze Protected Water Solutions
Freezing and flash points of isopropanol (2-Propanol) based water solutions or brines.
Isopropyl alcohol is also commonly used as a cleaner and solvent in industry. It is also used as a gasoline additive for dissolving water or ice in fuel lines.
Freezing Point of Isopropanol (2-Propanol) based Water Solutions
| Isopropanol Concentration (% by volume) | 0 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Freezing Points | oF | 32 | 25 | 20 | 5 | 0 | -5 | -10 | -20 | -35 | -70 | -130 |
| oC | 0 | -4 | -7 | -15 | -18 | -21 | -23 | -29 | -37 | -57 | -90 | |
Flash Points of Isopropanol (2-Propanol) based Water Solutions
The flash point of a chemical is the lowest temperature where it will evaporate enough fluid to form a combustible concentration of gas. The flash point is an indication of how easy a chemical may burn.
| Isopropanol Concentration (% by volume) | 0 | 10 | 20 | 30 | 40 | 50 | 60 | 70 | 80 | 90 | 100 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Flash Points | oF | - | 105 | 85 | 75 | 70 | 65 | 65 | 65 | 65 | 65 | 53 |
| oC | - | 41 | 29 | 24 | 21 | 18 | 18 | 18 | 18 | 18 | 12 | |
