HFC-227ea is normally use for both Class-A and Class-B fire asset. These situations exist in museums, libraries and historical sites.
HFC-227ea is colorless, flavorless, non -electric conduction; The density is 6 times of atmosphere.

Physical and Chemical Properties:
Molecular weight 170.03
Boiling point -16.36`C
Freezing point -131`C
Critical temperature 101.7`C
Critical pressure 2.912MPa
Critical density 0.621Kg/dm3
Viscosity liquid(25`C) 0.226 Cp
Vapor pressure(25`C) 457.7 Kpa
Liquid density at 21`C 1.4032Kg/L
Vapor pressure at 21`C 4.04bar
Ozone depleting potential 0
Atmospheric lifetime 31-42 years
Purity ¡Ý99.6. Mass ratio
Acidity¡Ü3X10-4%mass ratio
Water content ¡Ü1X10-3%mass ratio(¡Ü10ppm)
No-volatilization leftover ¡Ü0.01%mass ratio
Suspended substance and sediment: Invisible