1.Physical properties
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.

Formula: CF₃CH₂CF₃
Molecular weight:152
B.p., ^oC :–1.4
Critical temperature, ^oC :124.9
Critical pressure, MPa abs:3.20
Critical volume, ml/mol:274.0
Critical density, kg/m³:555.3
Vapor pressure, 20^oC, MPa abs:0.2296
Liquid density, 20^oC, kg/m³:1377
Saturated vapor density, 20^oC, kg/m3:15.35
Fire-extinguishing concentrations in cup burner,  %(v/v):6.3
Least designing concentrations, %(v/v) :7
NOAEL:10.0
ODP:0

2.Quality Index of Product: ISO 14520—11:2000   Q/DHG 091-2001
Purity, %  ≥:99.5
Acidity, %  ≤: 0.0003
Water, %  ≤ :0.0010
Non-volatile residue, %≤: 0.01
Suspending substance or deposition:invisible

3.Main purpose:Hexafluoropropane (HFC236fa) extinguishant is an ideal substitute of Halon 1211, suitable to fill a portable extinguisher, used in the open and semi-open space for fire protection, also suitable to the site having man of all flooding.

4.Packing:Filled in cylinders, each 120kg, 500kg, 1000kg net or as demanded by users. And also shipped by ISO containers or tanks. Its category of dangerous goods is 2.2, and its packing category is II.

5.Security:The packing cylinder is under pressure, and ought to be avoided bumping, falling, exposure and heat source during transport and storage.