HFOs
Solstice® ze (R-1234ze)
Solstice® ze (R-1234ae) is an energy-efficient, ultra-low GWP refrigerant alternative to R-134a in air-cooled and water-cooled chillers for supermarkets and commercial buildings, as well as in other medium temperature applications.
Solstice® ze is an energy-efficient, ultra-low GWP refrigerant alternative to R-134a in air-cooled and water-cooled chillers for supermarkets and commercial buildings, as well as in other medium temperature applications such as heat pumps, refrigerators, vending machines and CO2 cascade systems in commercial refrigeration. Its GWP of less than 1 is 99.9% lower than R-134a.
General Information
- Brand
- Solstice®
- ASHRAE Number
- R-1234ze
- Chemical Name
- Trans-1,3,3,3-tetrafluoroprop-1-ene
- Application
- Commercial Refrigeration
- Typical Lubricant
- POE Oil
- Refrigerant Class
- HFO
- Substitutes
- R-134a
- Glide
- 0 °F
- Refrigerant Type
- Pure fluid
Physical Properties
- Molecular Weight
- 114 lbm/lbmol
- Specific Heat of Vapor
- 0.214 Btu/lb at 86 °F and 1 Atm, at Cp
- Critical Pressure
- 527.2 psia
- Specific Heat of Liquid
- 0.335 Btu/lb at 86 °F
- Saturated Liquid Density
- 71.6 lb/ft3 at 86 °F
Temperature
- Critical Temperature
- 228.9 °F ASTM D-1321
- Boiling Point/Range
- -2.2 °F at 1 Atm
Safety & Environment
- Global Warming Potential
- <1
- Flammable Range
- 7% - 12%, %vol. in air Based on ASHRAE Standard 34 with Match Ignition
Standards & Approvals
- ASHRAE Safety Classification
- A2L
General Information
- Brand
- Solstice®
- ASHRAE Number
- R-1234ze
- Chemical Name
- Trans-1,3,3,3-tetrafluoroprop-1-ene
- Application
- Commercial Refrigeration
- Typical Lubricant
- POE Oil
- Refrigerant Class
- HFO
- Substitutes
- R-134a
- Glide
- 0 °F
- Refrigerant Type
- Pure fluid
Physical Properties
- Molecular Weight
- 114 lbm/lbmol
- Specific Heat of Vapor
- 0.214 Btu/lb at 86 °F and 1 Atm, at Cp
- Critical Pressure
- 527.2 psia
- Specific Heat of Liquid
- 0.335 Btu/lb at 86 °F
- Saturated Liquid Density
- 71.6 lb/ft3 at 86 °F
Temperature
- Critical Temperature
- 228.9 °F ASTM D-1321
- Boiling Point/Range
- -2.2 °F at 1 Atm
Safety & Environment
- Global Warming Potential
- <1
- Flammable Range
- 7% - 12%, %vol. in air Based on ASHRAE Standard 34 with Match Ignition
Standards & Approvals
- ASHRAE Safety Classification
- A2L
- Brand : Solstice®
- ASHRAE Number : R-1234ze
- Chemical Name : Trans-1,3,3,3-tetrafluoroprop-1-ene
- Application : Commercial Refrigeration
- Typical Lubricant : POE Oil
- Refrigerant Class : HFO
- Substitutes : R-134a
- Glide : 0 °F
- Refrigerant Type : Pure fluid
- Molecular Weight : 114 lbm/lbmol
- Specific Heat of Vapor : 0.214 Btu/lb at 86 °F and 1 Atm, at Cp
- Critical Pressure : 527.2 psia
- Specific Heat of Liquid : 0.335 Btu/lb at 86 °F
- Saturated Liquid Density : 71.6 lb/ft3 at 86 °F
- Critical Temperature : 228.9 °F ASTM D-1321
- Boiling Point/Range : -2.2 °F at 1 Atm
- Global Warming Potential : <1
- Flammable Range : 7% - 12%, %vol. in air Based on ASHRAE Standard 34 with Match Ignition
- ASHRAE Safety Classification : A2L
Data Sheet
Name
Description
File Size
Date
Size
Ultra-Low GWP HFO Alternative to HFC Refrigerants
application/pdf 3.16 MB
7/30/2021
3.16 MB
Name
Description
File Size
Date
Size
Image
SKU
Description
10319778
Solstice® 1234ZE 890 KG RD Foam
10641364
Solstice® ZE Ref ISO Blending Spec
10329779
Solstice® 1234ZE 110LB/50KG CYL A/F
10327885
Solstice® 1234ZE 10LB/4.5KG RET CYL A/F
10621774
Solstice® ZE REFRIGERANT 20 KG CYL DISP
10617009
Solstice® 1234ZE REF GRD 110LB/50 KG CYL
10617008
Solstice® ZE REFRIGERANT 771 KG TON CYL
10329780
Solstice® 1234ZE 44lb/20kg Cyl Ret A/F
10319779
Solstice® 1234ZE 50 KG CYLINDER Foam