Vapor Pressures of LP Gases
Temperature (°F) Approximate
Pressure Propane Butane
–40 2
–30 7
–20 12
–10 18
0 25
10 34
20 42
30 53
40 65 3
50 78 7
60 93 12
70 110 17
80 128 23
90 150 30
100 177 38
110 204 46
Archive / FAA Balloon Flying Handbook / FAA Balloon Flying Handbook: Vapor Pressures of LP Gases
Vapor Pressures of LP Gases
Vapor Pressures of LP Gases
FAA-H-8083-11B (2024)
Original source PDFPublished from pages 1 of the recorded source chapter.
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