R 134a is an HFC retrofit refrigerant for R 12. It is used in new medium and high temperature stationary commercial refrigeration, as well as chiller systems and home appliances. In addition, it can be used to retrofit existing R 12 refrigeration and air conditioning systems. It is also the global standard for new mobile air conditioning and can be used to retrofit existing R 12 mobile air conditioning systems.
Replaces
> R 12
Physical Properties
|
Property
|
Value
|
|
ASHRAE #
|
R 134a
|
|
ODP
|
0
|
|
GWP
|
1200
|
|
Molecular Weight
|
102.03
|
|
Boiling Point
|
- 26.1 °C
|
|
Critical Temperature
|
101.1 °C
|
|
Critical Pressure
|
4.05 Mpa
|
|
Purity
|
≥ 99.9 %
|
|
Moisture
|
≤ 10 PPm
|
|
Acidity
|
≤ 1 MMp
|
|
Vapor Residue
|
≤ 100 PPm
|
LANGUAGE