Gás misto de refrigerante R407c para venda com alta pureza

Formula:

CH2F2/CHF2CF3/CF3CH2F

B.P., °C

-42

Vapor pressure(25°C),Mpa:

1.174

Liquid density(25°C),g/cm3:

1.136

Critical temperature, °C:

86.1

Critical pressure,Mpa:

4.634

Gas heat capacity 1 atm, 25°C,KJ/(kgK):

0.829

Liquid heat capacity 1 atm, 25°C,KJ(kgK):

1.54

Gas heat conductivity 25°C, W/(mK):

0.0134

Liquid heat conductivty 25°C, W/(mK):

0.0819

ODP:

0

GWP:

1.526

Odor:

sight ether

Color:

colorless, transparent

HFC-32, %(w/w):

23±2

HFC-125, %(w/w):

25±2

HFC-134A, %(w/w):

52±2

Water, ≤%

0.001

Acidity, ≤%

0.0001

Residue on evaporation, ≤%

0.01

Non-congealing gas in gas-phase, ≤%

5