Refrigerant R134a is mainly used to substitute CFC-12 as refrigerant in car conditioning and refrigerating and refrigerating in refrigerator

Boiling Point o C: -27

Critical temperature o C: 115

Critical Pressure Mpa: 4.7

Saturation steam pressure (mpa), 25 o C 0.7

Relative density( water=1) 1.12

Relative vapor density ( air=1) 2.79

Appearance : Colorless, no cloudy

Odor Odorless

Purity ≥% 99.5

Water, ppm ≤ 10

Acidity, ppm ≤ 1

Residue mg/kg ≤ 100

Non-congealing gas-phase, % (v/v), ≤ 1.5