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LF2/UDMH

Propellant

Original archive entry. The text, images and links below are kept as they were written.

LF2/UDMH propellant. No engines using this propellant combination reached the test stage.

Optimum Oxidizer to Fuel Ratio: 2.55. Temperature of Combustion: 4,225 deg K. Density: 1.20 g/cc. Oxidizer Density: 1.510 g/cc. Oxidizer Freezing Point: -219 deg C. Oxidizer Boiling Point: -188 deg C. Fuel Density: 0.793 g/cc. Fuel Freezing Point: -57 deg C. Fuel Boiling Point: 63 deg C.