refrigerant gas R404a

R404a International standard used in refrigerating systems of low & moderate temperature Replace for R502

R404a refrigerant ,

R404a is a colorle gas'ss gas under ordinary temperatures,

mix by HFC-125, HFC-134a and HFC-143.

And it's a long-term substitute for R502,

mainly used in refrigerating systems of low & moderate temperature...

Physical Properties		Quality Specification
Molecular formula		Purity,                        %≥	99.8
Boiling  Point,           °C	-46.5	Moisture,               ppm≤	10
Critical Temperature,°C	72.1	Acidity,                  ppm≤	0.1
Critical Pressure,Mpa	3.74	Evaporating Residue,ppm≤	100
ODP	0	Appearance	Colourless,No turbid
GWP	0.83	Odor	No strange stench
Liquid Density,g/cm3	1.05

refrigerant gas R404a