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HFO Blends

Solstice® L40X (R-455A)

Solstice® L40X (R-455A) is a mildly flammable, zeotropic blend designed to serve as an alternative for low-, medium- and high-temperature applications in new systems. It has a low global-warming-potential (GWP) of only 145.

Solstice® L40X (R-455A) is a mildly flammable, zeotropic blend designed to serve as an alternative for low-, medium- and high-temperature applications in new systems. It has a low global-warming-potential (GWP) of only 145. In addition, it provides a close capacity match to R-404A, extended operating envelope when compared to propane or air-conditioning refrigerants, and high energy efficiency.An application for listing Solstice L40X under the U.S. EPA Significant New Alternatives Policy (SNAP) program has been submitted and FINAL APPROVAL is pending.ApplicationsSolstice L40X is an excellent refrigerant option for commercial refrigeration low-temperature applications such as plug-ins, condensing units, food service, water-loop systems and similar. Its low GWP, extended operating envelope, high efficiency, high critical temperature and low critical pressure makes it a potential match for other applications such as supermarkets,chillers, heat pumps, transport refrigeration, and others.

General Information

  • Formula
    • R-1234yf / R-32 / R-744, 75.5% / 21.5% / 3%
  • Application
    • Commercial Refrigeration
  • ASHRAE Number
    • R-455A
  • Typical Lubricant
    • POE
  • Replaces
    • R404A / R290 / R22 / R407C
  • Brand
    • Solstice®
  • Refrigerant Class
    • Zeotropic blend
  • Refrigerant Type
    • HFO Blend

Physical Properties

  • Appearance
    • Colorless
  • Liquid Heat Capacity
    • 0.375 Btu/lbm·°R at 77°F
  • Vapor Viscosity
    • 8.08 x 10-6 lbm/ft·sec at 77°F
  • Vapor Pressure
    • 151.2 psia at 77°F
  • Critical Volume
    • 0.0352 ft3/lbm
  • Lower Flammable Limit
    • 11.8 - 12.9 % volume
  • Critical Density
    • 0.296 lbm/ft³
  • Liquid Thermal Conductivity
    • 0.0445 Btu/h·ft·°R at 77°F
  • Vapor Density
    • 2.84 lbm/ft³ at 77°F
  • Vapor Heat Capacity
    • 0.272 Btu/lbm·°R at 77°F
  • Critical Pressure
    • 675 psia
  • Vapor Thermal Conductivity
    • 0.0084 Btu/h·ft·°R at 77°F
  • Molecular Weight
    • 87.5 lbm/lbmol
  • Liquid Viscosity
    • 8.53 x 10-5 lbm/ft·sec at 77°F

Temperature

  • Critical Temperature
    • 186.1 °F
  • Boiling Point/Range
    • -61.6 °F

Safety & Environment

  • Global Warming Potential
    • 145 REV / 5TH IPCC
  • Ozone Depletion Potential
    • ~0 ODP-R11=1

Standards & Approvals

  • ASHRAE Safety Classification
    • A2L
  • REACH Product Stewardship
    • Registered

General Information

  • Formula
    • R-1234yf / R-32 / R-744, 75.5% / 21.5% / 3%
  • Application
    • Commercial Refrigeration
  • ASHRAE Number
    • R-455A
  • Typical Lubricant
    • POE
  • Replaces
    • R404A / R290 / R22 / R407C
  • Brand
    • Solstice®
  • Refrigerant Class
    • Zeotropic blend
  • Refrigerant Type
    • HFO Blend

Physical Properties

  • Appearance
    • Colorless
  • Liquid Heat Capacity
    • 0.375 Btu/lbm·°R at 77°F
  • Vapor Viscosity
    • 8.08 x 10-6 lbm/ft·sec at 77°F
  • Vapor Pressure
    • 151.2 psia at 77°F
  • Critical Volume
    • 0.0352 ft3/lbm
  • Lower Flammable Limit
    • 11.8 - 12.9 % volume
  • Critical Density
    • 0.296 lbm/ft³
  • Liquid Thermal Conductivity
    • 0.0445 Btu/h·ft·°R at 77°F
  • Vapor Density
    • 2.84 lbm/ft³ at 77°F
  • Vapor Heat Capacity
    • 0.272 Btu/lbm·°R at 77°F
  • Critical Pressure
    • 675 psia
  • Vapor Thermal Conductivity
    • 0.0084 Btu/h·ft·°R at 77°F
  • Molecular Weight
    • 87.5 lbm/lbmol
  • Liquid Viscosity
    • 8.53 x 10-5 lbm/ft·sec at 77°F

Temperature

  • Critical Temperature
    • 186.1 °F
  • Boiling Point/Range
    • -61.6 °F

Safety & Environment

  • Global Warming Potential
    • 145 REV / 5TH IPCC
  • Ozone Depletion Potential
    • ~0 ODP-R11=1

Standards & Approvals

  • ASHRAE Safety Classification
    • A2L
  • REACH Product Stewardship
    • Registered
  • Formula : R-1234yf / R-32 / R-744, 75.5% / 21.5% / 3%
  • Application : Commercial Refrigeration
  • ASHRAE Number : R-455A
  • Typical Lubricant : POE
  • Replaces : R404A / R290 / R22 / R407C
  • Brand : Solstice®
  • Refrigerant Class : Zeotropic blend
  • Refrigerant Type : HFO Blend
  • Appearance : Colorless
  • Liquid Heat Capacity : 0.375 Btu/lbm·°R at 77°F
  • Vapor Viscosity : 8.08 x 10-6 lbm/ft·sec at 77°F
  • Vapor Pressure : 151.2 psia at 77°F
  • Critical Volume : 0.0352 ft3/lbm
  • Lower Flammable Limit : 11.8 - 12.9 % volume
  • Critical Density : 0.296 lbm/ft³
  • Liquid Thermal Conductivity : 0.0445 Btu/h·ft·°R at 77°F
  • Vapor Density : 2.84 lbm/ft³ at 77°F
  • Vapor Heat Capacity : 0.272 Btu/lbm·°R at 77°F
  • Critical Pressure : 675 psia
  • Vapor Thermal Conductivity : 0.0084 Btu/h·ft·°R at 77°F
  • Molecular Weight : 87.5 lbm/lbmol
  • Liquid Viscosity : 8.53 x 10-5 lbm/ft·sec at 77°F
  • Critical Temperature : 186.1 °F
  • Boiling Point/Range : -61.6 °F
  • Global Warming Potential : 145 REV / 5TH IPCC
  • Ozone Depletion Potential : ~0 ODP-R11=1
  • ASHRAE Safety Classification : A2L
  • REACH Product Stewardship : Registered
Data Sheet
Name
Description
File Size
Date
Size
Solstice® L40X, mildly flammable, zeotropic blend for all temp applications in new refrigeration systems
application/pdf 1.29 MB
6/24/2021
1.29 MB
Sell Sheet
Name
Description
File Size
Date
Size
Alternative for low, medium, high-temp refrigerant in new eco-efficient commercial refrigeration systems
application/pdf 3.72 MB
6/24/2021
3.72 MB
Name
Description
File Size
Date
Size
Solstice® L40X, mildly flammable, zeotropic blend for all temp applications in new refrigeration systems
1.29 MB
6/24/2021
1.29 MB
Alternative for low, medium, high-temp refrigerant in new eco-efficient commercial refrigeration systems
3.72 MB
6/24/2021
3.72 MB
Image
SKU
Description
alt
10664657
Solstice® L40x Iso Tank