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Solstice® 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.

Overview
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.Search SDS Number in SDS Finder - 22311
Specifications

General Information

  • Application
    • Refrigerated Transport
  • ASHRAE Number
    • (R-452A)
  • Brand
    • Solstice®
  • Refrigerant Class
    • HFO Blend
  • Refrigerant Type
    • Zeotropic blend
  • Replaces
    • R-404A
    • R-507
  • Typical Lubricant
    • POE

Physical Properties

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

Temperature

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

Safety & Environment

  • Global Warming Potential
    • 2140
  • Ozone Depletion Potential
    • 0

Standards & Approvals

  • ASHRAE Safety Classification
    • A1 (Nonflammable)
  • REACH Product Stewardship
    • Registered

General Information

  • Application
    • Refrigerated Transport
  • ASHRAE Number
    • (R-452A)
  • Brand
    • Solstice®
  • Refrigerant Class
    • HFO Blend
  • Refrigerant Type
    • Zeotropic blend
  • Replaces
    • R-404A
    • R-507
  • Typical Lubricant
    • POE

Physical Properties

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

Temperature

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

Safety & Environment

  • Global Warming Potential
    • 2140
  • Ozone Depletion Potential
    • 0

Standards & Approvals

  • ASHRAE Safety Classification
    • A1 (Nonflammable)
  • REACH Product Stewardship
    • Registered
  • Application : Refrigerated Transport
  • Typical Lubricant : POE
  • Brand : Solstice®
  • Replaces : R-404A|R-507
  • Refrigerant Class : HFO Blend
  • Refrigerant Type : Zeotropic blend
  • ASHRAE Number : (R-452A)
  • Liquid Thermal Conductivity : 0.039 Btu / h-ft-ºF at 77ºF
  • Vapor Heat Capacity : 0.2635 Btu/lb-ºF at 77ºF
  • Molecular Weight : 103.5 lbm / lbm
  • Liquid Density : 70.26 lb/ft³ at 77ºF|77.22 lb/ft³ at 32ºF
  • Critical Density : 31.64 lbm/ft3
  • Vapor Density : 4.0 lb/ft³ at 77ºF
  • Critical Volume : 0.293 ft³/lb
  • Appearance : Colorless
  • Liquid Viscosity : 0.3287 lb/ft-hr at 77ºF
  • Critical Pressure : 582.29 psia
  • Vapor Viscosity : 0.031 lb/ft-hr at 77ºF
  • Liquid Heat Capacity : 0.3513 Btu/lb-ºF at 77ºF
  • Critical Temperature : 168.2°F
  • Boiling Point/Range : -52.6°F
  • Ozone Depletion Potential : 0
  • Global Warming Potential : 2140
  • ASHRAE Safety Classification : A1 (Nonflammable)
  • REACH Product Stewardship : Registered
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 496.27 KB
1/24/2024
496.27 KB
Data Sheet
Name
Description
File Size
Date
Size
Propieadades generales, beneficios clave, suguridad y almancenamiento
application/pdf 784.46 KB
10/31/2023
784.46 KB
Name
Description
File Size
Date
Size
Propieadades generales, beneficios clave, suguridad y almancenamiento
784.46 KB
10/31/2023
784.46 KB
Solstice® 452A alternative to R-404A & R-507 for low/medium temp applications in existing and new systems
496.27 KB
1/24/2024
496.27 KB
Name
Description
File Size
Date
Size
Solstice® 452A alternative to R-404A & R-507 for low/medium temp applications in existing and new systems
496.27 KB
1/24/2024
Propieadades generales, beneficios clave, suguridad y almancenamiento
784.46 KB
10/31/2023