R-507


R507 is a mid-term alternative to R-502. 
It is suitable for both new equipment and retrofitted existing R-502 commercial refrigeration systems.
It is suited for low and mid-temperature commercial refrigeration applications. Mineral oil, polyalkylene glycol and polyol ester lubricants are recommended.


▶ Properties

● Improvement of heat efficiency (10% ~ 20%).
● It can be applied to the existing system without major modification.

▶ Application

● Alternative refrigerant of low temperature refrigerators

▶ Packing Unit

● Disposable cylinder 10.0kg & 11.3kg(25 lbs)

▶ Physical properties

Substitution

R-507
R-22

Constituent(%, Weight)

R-125: 50
R-143a: 50

Boiling Point(1atm ℃)

-44.4

Critical Temperature(℃)

83.5

Critical Pressure(Mpa)

43.4

Critical Density(g/cc)

0.5

Density(25℃ liquid,g/cc)

1.049

Specific Heat
(25℃ liquid,cal/g-℃)

0.3678

Surface Tension
(25℃ liquid,dyne/cm)

4.212

Evaporate Latent Heat
(cal/g-℃, 1atm)

47.76

Viscosity(25℃ liquid,cP)

0.1216

GWP

3985

ODP

0