3
Table 3
General Property Information
Suva
®
HP80
Suva
®
HP81
Suva
®
404A
Physical Property
Unit
(R-402A)
(R-402B)
(HP62)
Molecular Wt, avg.
g/mol
101.55
94.71
97.6
Boiling Point, 1 atm
°C
–49.2
–47.4
–46.5
°F
–56.5
–53.2
–51.6
Freezing Point
°C
n/a
n/a
n/a
°F
Critical Temperature
°C
75.5
82.6
72.1
°F
167.9
180.7
161.7
Critical Pressure
kPa
4135
4445
3732
psia
599.7
644.8
541.2
Critical Density
kg/m
3
541.7
530.7
484.5
lb/ft
3
33.82
33.13
30.23
Liquid Density at 25°C (77°F)
kg/m
3
1151
1156
1048
lb/ft
3
71.86
72.14
65.45
Density, Saturated Vapor
kg/m
3
19.93
16.90
18.20
at –15°C (5°F)
lb/ft
3
1.24
1.05
1.14
Specific Heat at 25°C (77°F)
Liquid
kJ/kg•K
1.37
1.34
1.53
Btu/lb•°F
0.328
0.320
0.367
Vapor, 1 atm
kJ/kg•K
0.755
0.725
0.870
Btu/lb•°F
0.181
0.173
0.207
Vapor Pressure at 25°C (77°F)
kPa
1337
1254
1255
psia
194.0
181.9
182.0
Heat of Vaporization
kJ/kg
194.0
210.0
202.1
at Boiling Point
Btu/lb
83.5
90.3
87.0
Thermal Conductivity at 25°C (77°F)
Liquid
W / m • K
6.91E-2
7.35E-2
6.83E-2
Btu/hr•ft•°F
4.00E-2
4.25E-2
3.94E-2
Vapor, 1 atm
W / m • K
1.266E-2
1.205E-2
1.346E-2
Btu/hr•ft•°F
7.32E-3
6.96E-3
7.78E-3
Viscosity at 25°C
(77°F)
Liquid
P a • s
1.38E-4
1.45E-4
1.28E-4
Vapor, 1 atm
P a • s
1.29E-5
1.28E-5
1.22E-5
Flammability Limit
vol%
None
None
None
in Air, 1 atm
Ozone-Depletion Potential
(CFC-12 = 1)
0.02
0.03
0.0
Halocarbon Global
(CFC-11 = 1)
0.63
0.52
0.94
Warming Potential
TSCA Inventory Status
Reported/Included?
Yes
Yes
Yes
Inhalation Exposure Limit
AEL* ppm
1000
1000
1000
(8- and 12-hr TWA)
* AEL (acceptable exposure limit) is an airborne inhalation exposure limit established by DuPont which specifies time-weighted
average concentrations to which nearly all workers may be repeatedly exposed without adverse effects.
