Refrigerant Gas R502

Refrigerant R502 is a low temperature refrigerant which has a height refrigerating ability. It is mainly used as refrigerant for cooling showcase, refrigerant machines, low temperature refrigerators, low temperature compressors. It has higher refrigerating capacity and fast refrigerating rate.

Property of chloride

Formula:     Azeotrope of F-22 and F-115

Ratio (w/w):    F-22(48.8%), F-115(51.2%)

Molecular Weight:           111.6

B.P., °C:                    -45.4

Critical Temperature, °C:       82.2

Critical Pressure MPa:         4.075

Critical Density, g/cm3:        1.192

ODP(CFC-11=1):            0.221

QWP(CO2=1):              4500

Quality Standard

Appearance:       Colorless, Transparent

Odor:                     Odorless

Moisture, ≤ %:              0.002

Acidity, ≤ %:               0.0001

Residue on evaporation, ≤ %:  0.01