Hexafluoropropane(HFC236fa)extinguishant stored in a cylinder is a kind of compressed liquefied gas, which is colorless, non-corrosive, non-conductive and non-destructive to ozone layer in the atmosphere. Hexafluoropropane (HFC236fa) extinguishant is an ideal substitute of Halon 1211, suitable to fill a protection, also suitable to the site having man of all flooding.

Physical Properties
Formula CF3CH2CF3
Molecular weight 152
B. P. ° C -1.4
Critical temperature, ° C 124.9
Critical pressure, Mpa 3.20
Critical volume, ml/mol 274
Critical density, kg/m3 555.3
Vapor Pressure(20° C), Mpa 0.2296
Liquid Denisty, (20° C), kg/m3 1377
Saturated capor density, (20° C), kg/m3 15.35
Fire-extinguishing concentrations in cup burner, % (V/V) 6.3
Least designing concentration, % (V/V) 7
NOAEL 10.0
ODP 0
Quailty standad
Purity, ≥ %: 99.5
Acidity, % ≤ 0.0003
Water, % ≤ 0.0010
Non-volatile residue, % ≤ 0.01
Suspending substance or deposition invisible
Packing
Filled in cylinders, each 1000kg net. Its category of dangerous goods is 2.2, and its packing category is second grade.
Security
The filled cylinder is under pressure, and ought to be avoider bumping, falling, exposure and heat sourse during transport and storage.