Genetron® HP81

An interim replacement for R-502 used mainly for ice machines and soft ice cream machines.

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General Information

Item Specification
Class HCFC
Refrigerant Type Blend
Typical Lubricant Alkylbenzene
Substitutes R-502
Glide Low
Notes Niche refrigerant used in some ice machines.

Physical Properties

Property Value
Chemical Name Chlorodifluoromethane, Pentafluoroethane, Propane
Chemical Notation CHClF2, CF3CHF2, C3H8
Molecular Weight 94.7
Boiling Point (°C) -47.0
Freezing Point (°C) -17.8
Critical Temperature (°C) 82.9
Critical Pressure (bar) 45.15
Liquid Density (kg/m³) 0°C 1252.9
Specific Heat of Liquid @ Constant Pressure @ 25°C (kJ/(kg.K)) 1.3466
Specific Heat of Vapor @ Constant Pressure @ 25°C (kJ/(kg.K)) 0.9733
Vapour Density (kg/m³) 25°C 3.87
GWP 2416
ODP 0.03
ATEL/ODL (kg/m³) 0.24
Practical Limit (kg/m³) 0.32
AIT (°C) 641
Flammable range, %vol. in air (Based on ASHRAE Standard 34 with Match Ignition) None
ANSIASHRAE Standard 36-1992 Safety Group Classification A1
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