Industrial Propellant
Solstice® Propellant
A climate-friendly alternative to HFCs and HCFCs, our Solstice® propellant offers performance similar to HFC-134a, and is a near drop-in replacement with only minimal changes required to formulations and equipment.
Please sign in to access more documents
Once signed in, you may be able to access additional documents for your account.
General Information
- Application
- Propellant
- Spray foam Insulation
- ASHRAE Number
- 34
- Brand
- Solstice®
- Linear Formula
- CF3CH=CHF
- Synonyms
- HFO-1234ze (E), 1234ze(E), trans-1234ze
Physical Properties
- Expansion Ratio
- 247 at 1 ATM and 60 °F (15.6 °C) (Liquid to Gas)
- Heat of Gas
- 0.224 Cp at 15.6 °C, cal/g
- 0.224 Cp at 60 °F, BTU/lb
- Heat of Vaporization
- 195 KJ/g at BP
- 84 BTU/lb at BP
- Kauri-Butanol Value
- 12.5
- Liquid Density
- 1.17 grams/cc at 21.1 °C
- 9.96 lb/gal at 60 °F
- Liquid Expansion Coefficient
- 0.0017 at 60 °F (15.6 °C)
- Liquid Viscosity
- 0.171 cP at 100 °F (37.8 °C)
- Molecular Weight
- 114
- Solubility in Water
- 0.037 at 70 °F (21.1 °C)
- Solubility of Water
- 0.022 at 70 °F (21.1 °C)
- Specific Gravity
- 3.958 at 60 °F (15.5 °C)
- Specific Heat of Liquid
- 0.323 BTU/lb at 60 °F, at Cp
- 0.323 cal/g at 15.6 °C, at Cp
- Surface Tension
- 8.95
- Theoretical Heat of Combustion
- 10.1 KJ/g at 70 °F (21.1 °C)
- 4359 BTU/lb at 70 °F (21.1 °C)
- Vapor Pressure
- 10.1 bar g at 54.4 °C hectopascal
- 147 psig at 130 °F hectopascal
- 3.4 bar g at 21.1 °C hectopascal
- 49.5 psig at 70 °F hectopascal
- 6.2 bar g at 37.8 °C hectopascal
- 89.9 psig at 100 °F hectopascal
- Vapor Volume
- 0.25 per liter of liquid at 16.6 °C, m3
- 33.02 per gal of liquid at 60 °F, ft3
Temperature
- Autoignition Temperature
- 368 °C
- 694 °F
- Boiling Point/Range
- -19 °C at 1 ATM
- -2.2 °F at 1 ATM
- Flashpoint
- Non-Flammable
Standards & Approvals
- ASHRAE Safety Classification
- A2L
Other
- Other Notes
- performance similar to HFC-134a
General Information
- Application
- Propellant
- Spray foam Insulation
- ASHRAE Number
- 34
- Brand
- Solstice®
- Linear Formula
- CF3CH=CHF
- Synonyms
- HFO-1234ze (E), 1234ze(E), trans-1234ze
Physical Properties
- Expansion Ratio
- 247 at 1 ATM and 60 °F (15.6 °C) (Liquid to Gas)
- Heat of Gas
- 0.224 Cp at 15.6 °C, cal/g
- 0.224 Cp at 60 °F, BTU/lb
- Heat of Vaporization
- 195 KJ/g at BP
- 84 BTU/lb at BP
- Kauri-Butanol Value
- 12.5
- Liquid Density
- 1.17 grams/cc at 21.1 °C
- 9.96 lb/gal at 60 °F
- Liquid Expansion Coefficient
- 0.0017 at 60 °F (15.6 °C)
- Liquid Viscosity
- 0.171 cP at 100 °F (37.8 °C)
- Molecular Weight
- 114
- Solubility in Water
- 0.037 at 70 °F (21.1 °C)
- Solubility of Water
- 0.022 at 70 °F (21.1 °C)
- Specific Gravity
- 3.958 at 60 °F (15.5 °C)
- Specific Heat of Liquid
- 0.323 BTU/lb at 60 °F, at Cp
- 0.323 cal/g at 15.6 °C, at Cp
- Surface Tension
- 8.95
- Theoretical Heat of Combustion
- 10.1 KJ/g at 70 °F (21.1 °C)
- 4359 BTU/lb at 70 °F (21.1 °C)
- Vapor Pressure
- 10.1 bar g at 54.4 °C hectopascal
- 147 psig at 130 °F hectopascal
- 3.4 bar g at 21.1 °C hectopascal
- 49.5 psig at 70 °F hectopascal
- 6.2 bar g at 37.8 °C hectopascal
- 89.9 psig at 100 °F hectopascal
- Vapor Volume
- 0.25 per liter of liquid at 16.6 °C, m3
- 33.02 per gal of liquid at 60 °F, ft3
Temperature
- Autoignition Temperature
- 368 °C
- 694 °F
- Boiling Point/Range
- -19 °C at 1 ATM
- -2.2 °F at 1 ATM
- Flashpoint
- Non-Flammable
Standards & Approvals
- ASHRAE Safety Classification
- A2L
Other
- Other Notes
- performance similar to HFC-134a
- Brand : Solstice®
- ASHRAE Number : 34
- Synonyms : HFO-1234ze (E), 1234ze(E), trans-1234ze
- Application : Propellant|Spray foam Insulation
- Linear Formula : CF3CH=CHF
- Theoretical Heat of Combustion : 10.1 KJ/g at 70 °F (21.1 °C)|4359 BTU/lb at 70 °F (21.1 °C)
- Kauri-Butanol Value : 12.5
- Liquid Viscosity : 0.171 cP at 100 °F (37.8 °C)
- Liquid Expansion Coefficient : 0.0017 at 60 °F (15.6 °C)
- Molecular Weight : 114
- Liquid Density : 1.17 grams/cc at 21.1 °C|9.96 lb/gal at 60 °F
- Surface Tension : 8.95
- Solubility of Water : 0.022 at 70 °F (21.1 °C)
- Solubility in Water : 0.037 at 70 °F (21.1 °C)
- Expansion Ratio : 247 at 1 ATM and 60 °F (15.6 °C) (Liquid to Gas)
- Vapor Volume : 0.25 per liter of liquid at 16.6 °C, m3|33.02 per gal of liquid at 60 °F, ft3
- Vapor Pressure : 10.1 bar g at 54.4 °C hectopascal|147 psig at 130 °F hectopascal|3.4 bar g at 21.1 °C hectopascal|49.5 psig at 70 °F hectopascal|6.2 bar g at 37.8 °C hectopascal|89.9 psig at 100 °F hectopascal
- Specific Heat of Liquid : 0.323 BTU/lb at 60 °F, at Cp|0.323 cal/g at 15.6 °C, at Cp
- Heat of Vaporization : 195 KJ/g at BP|84 BTU/lb at BP
- Specific Gravity : 3.958 at 60 °F (15.5 °C)
- Heat of Gas : 0.224 Cp at 15.6 °C, cal/g|0.224 Cp at 60 °F, BTU/lb
- Boiling Point/Range : -19 °C at 1 ATM|-2.2 °F at 1 ATM
- Autoignition Temperature : 368 °C|694 °F
- Flashpoint : Non-Flammable
- ASHRAE Safety Classification : A2L
- Other Notes : performance similar to HFC-134a