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Refrigerant R410a

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Description

Refrigerant R410A

R410A is a colorless gas under ordinary temperature,and a colorless & transparent liquid under the pressure of itself, mixed byHFC-32 and HFC-125. And it is the substitute for R22, mainly used in the airconditioners and other refrigerating systems.

Properties?

Index Unit R410A
Chemical formula   R-32/ R-125
Molecular weight g/mol 72.58
Boiling point ? -51.53
Critical temperature ? 72.13
Critical pressure MPa 4.93
Saturated liquid density(25?) g/cm3 1.062
Liquid specific heat(25?) KJ/(Kg·?) 1.84
Equip pressure specific heat

?Cp?(25?)101.3kPa

KJ/(Kg·?) 0.832
Critical density g/cm3 0.489
Vaporization heat at boiling point KJ/kg 276.2
ODP   0
GWP   0.42

Quality Specification?

Index Quality Performance
Appearance Colorless, not turbid
Odor No strange stench
Purity %? 99.9%
Moisture %? 0.001
Acidity (as HCL)%? 0.00001
Evaporation residue %? 0.01
Chlorides (Cl-) test %? 0.0003
No condensable gas (V/V) %? 1.5

Packing: 11.3kg/25lb; 800kg/926L steel cylinders;ISO TANK.

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