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HFO Blends

Solstice® 452A (R-452A)

Solstice® 452A (R-452A) is a non-ozone-depleting, nonflammable, zeotropic blend designed to serve as a lower global-warming-potential (GWP) alternative to R-404A and R-507 for low- and medium-temperature applications in existing and new systems.

Solstice® 452A (R-452A) is a non-ozone-depleting, nonflammable, zeotropic blend designed to serve as a lower global-warming-potential (GWP) alternative to R-404A and R-507 for low- and medium-temperature applications in existing and new systems. A key feature of Solstice 452A is its matched compressor discharge temperature of R-404A and R-507 at both low- and medium-temperature conditions, helping to further minimize application and retrofit costs. Plus, it provides a close capacity match to R-404A and similar energy efficiency. Applications Solstice 452A is an excellent refrigerant option for direct expansion of refrigeration low- and medium-temperature applications, including commercial and industrial refrigeration, condensing units, plug-ins and transport refrigeration like trucks and trailers, powered vans or reefer containers. With 45% GWP reduction (IPCC 4) and close performance to R-404A, end-users can combine the same capacity and efficiency with more sustainable performance and lower environmental impact. In transport refrigeration, according to end users, R-452A has the same cooling capacity, fuel efficiency, reliability and refrigerant charge as R-404A.

General Information

  • Refrigerant Type
    • HFO Blend
  • Replaces
    • R-404A/R-507
  • ASHRAE Number
    • R-452A
  • Application
    • Commercial Refrigeration
  • Brand
    • Solstice®
  • Refrigerant Class
    • Zeotropic blend

Physical Properties

  • Critical Density
    • 31.64 lbm/ft3
  • Appearance
    • Colorless
  • Vapor Heat Capacity
    • 0.2635 Btu/lb-ºF at 77ºF
  • Liquid Density
    • 77.22 lb/ft³ at 32ºF
    • 70.26 lb/ft³ at 77ºF
  • Critical Volume
    • 0.293 ft³/lb
  • Liquid Thermal Conductivity
    • 0.039 Btu / h-ft-ºF at 77ºF
  • Critical Pressure
    • 582.29 psia
  • Molecular Weight
    • 103.5 lbm / lbm
  • Vapor Density
    • 4.0 lb/ft³ at 77ºF
  • Liquid Heat Capacity
    • 0.3513 Btu/lb-ºF at 77ºF
  • Vapor Viscosity
    • 0.031 lb/ft-hr at 77ºF
  • Liquid Viscosity
    • 0.3287 lb/ft-hr at 77ºF

Temperature

  • Critical Temperature
    • 168.2°F
  • Boiling Point/Range
    • -52.6°F

Safety & Environment

  • Ozone Depletion Potential
    • 0

Standards & Approvals

  • REACH Product Stewardship
    • Registered
  • ASHRAE Safety Classification
    • A1

General Information

  • Refrigerant Type
    • HFO Blend
  • Replaces
    • R-404A/R-507
  • ASHRAE Number
    • R-452A
  • Application
    • Commercial Refrigeration
  • Brand
    • Solstice®
  • Refrigerant Class
    • Zeotropic blend

Physical Properties

  • Critical Density
    • 31.64 lbm/ft3
  • Appearance
    • Colorless
  • Vapor Heat Capacity
    • 0.2635 Btu/lb-ºF at 77ºF
  • Liquid Density
    • 77.22 lb/ft³ at 32ºF
    • 70.26 lb/ft³ at 77ºF
  • Critical Volume
    • 0.293 ft³/lb
  • Liquid Thermal Conductivity
    • 0.039 Btu / h-ft-ºF at 77ºF
  • Critical Pressure
    • 582.29 psia
  • Molecular Weight
    • 103.5 lbm / lbm
  • Vapor Density
    • 4.0 lb/ft³ at 77ºF
  • Liquid Heat Capacity
    • 0.3513 Btu/lb-ºF at 77ºF
  • Vapor Viscosity
    • 0.031 lb/ft-hr at 77ºF
  • Liquid Viscosity
    • 0.3287 lb/ft-hr at 77ºF

Temperature

  • Critical Temperature
    • 168.2°F
  • Boiling Point/Range
    • -52.6°F

Safety & Environment

  • Ozone Depletion Potential
    • 0

Standards & Approvals

  • REACH Product Stewardship
    • Registered
  • ASHRAE Safety Classification
    • A1
  • Refrigerant Type : HFO Blend
  • Replaces : R-404A/R-507
  • ASHRAE Number : R-452A
  • Application : Commercial Refrigeration
  • Brand : Solstice®
  • Refrigerant Class : Zeotropic blend
  • Critical Density : 31.64 lbm/ft3
  • Appearance : Colorless
  • Vapor Heat Capacity : 0.2635 Btu/lb-ºF at 77ºF
  • Liquid Density : 77.22 lb/ft³ at 32ºF|70.26 lb/ft³ at 77ºF
  • Critical Volume : 0.293 ft³/lb
  • Liquid Thermal Conductivity : 0.039 Btu / h-ft-ºF at 77ºF
  • Critical Pressure : 582.29 psia
  • Molecular Weight : 103.5 lbm / lbm
  • Vapor Density : 4.0 lb/ft³ at 77ºF
  • Liquid Heat Capacity : 0.3513 Btu/lb-ºF at 77ºF
  • Vapor Viscosity : 0.031 lb/ft-hr at 77ºF
  • Liquid Viscosity : 0.3287 lb/ft-hr at 77ºF
  • Critical Temperature : 168.2°F
  • Boiling Point/Range : -52.6°F
  • Ozone Depletion Potential : 0
  • REACH Product Stewardship : Registered
  • ASHRAE Safety Classification : A1
Others
Name
Description
File Size
Date
Size
Propieadades generales, beneficios clave, suguridad y almancenamiento
application/pdf 783.92 KB
6/24/2021
783.92 KB
Brochure
Name
Description
File Size
Date
Size
Solstice® 452A alternative to R-404A & R-507 for low/medium temp applications in existing and new systems
application/pdf 495.55 KB
6/24/2021
495.55 KB
Name
Description
File Size
Date
Size
Propieadades generales, beneficios clave, suguridad y almancenamiento
783.92 KB
6/24/2021
783.92 KB
Solstice® 452A alternative to R-404A & R-507 for low/medium temp applications in existing and new systems
495.55 KB
6/24/2021
495.55 KB
Image
SKU
Description
alt
10655439
Solstice® R452A 11.3kg/25lb jug NRC
alt
10656033
Solstice® R452A 870lb/394.6kg HT
alt
10660145
Solstice® R452A 11.3kg/25lb Canadian Ref
alt
10656032
Solstice® R452A 1300lb/589.7kg Ton