FM-200 ( Heptafluoropropane ) is a replacement for Halon 1301 in applications requiring a clean environmentally acceptable fire extinguishing agent, suitable for use in manned areas. It is a colorless gas at standard conditions, exhibiting a boiling point of -16.4 Degree Centigrade. Through the use of properly designed equipment, FM-200 will mix well in a protected enclosure to provide a homogenous mixture of air. For fire suppression applications, FM-200 is super pressurized to achieve rapid discharge into the protected environment.