High Purity Refrigerant Gas Propane R290

 refrigerant R290

Molecular Weight                        44.9

Boiling Point,                        -42.2

Critical Temperature,                 96.67

Critical Pressure, Mpa                  4.25

Saturated Liquid Density,25,(g/cm3)   0.58

Specific Heat of Liquid,25,[KJ/(kg)]1.64

ODP                                      0

GWP                                      0.01

 

Purity,%                   ≥99.8

Moisture,PPm               ≤10

Acidity,PPm                ≤0.1

Vapor Residue,PPm          ≤100

Appearance                 Colorless,No turbid

Odor                       No Strange Stench

 

 

High pure grade R290 is used as temperature sensing medium. Premium grade and first grade R290 can be used as refrigerant and can replace R22