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.
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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
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
- ASHRAE Number : (R-452A)
- Typical Lubricant : POE
- Replaces : R-404A|R-507
- Refrigerant Type : Zeotropic blend
- Refrigerant Class : HFO Blend
- Brand : Solstice®
- Application : Refrigerated Transport
- Vapor Viscosity : 0.031 lb/ft-hr at 77ºF
- Vapor Heat Capacity : 0.2635 Btu/lb-ºF at 77ºF
- Vapor Density : 4.0 lb/ft³ at 77ºF
- Molecular Weight : 103.5 lbm / lbm
- Liquid Viscosity : 0.3287 lb/ft-hr at 77ºF
- Liquid Thermal Conductivity : 0.039 Btu / h-ft-ºF at 77ºF
- Liquid Heat Capacity : 0.3513 Btu/lb-ºF at 77ºF
- Liquid Density : 70.26 lb/ft³ at 77ºF|77.22 lb/ft³ at 32ºF
- Critical Volume : 0.293 ft³/lb
- Critical Pressure : 582.29 psia
- Critical Density : 31.64 lbm/ft3
- Appearance : Colorless
- Critical Temperature : 168.2°F
- Boiling Point/Range : -52.6°F
- Ozone Depletion Potential : 0
- Global Warming Potential : 2140
- REACH Product Stewardship : Registered
- ASHRAE Safety Classification : A1 (Nonflammable)
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
Applications Chart
application/pdf 5.46 MB
7/30/2024
5.46 MB
Infographic
Name
Description
File Size
Date
Size
Infographic
application/pdf 1.15 MB
7/30/2024
1.15 MB
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
Applications Chart
application/pdf 5.46 MB
7/30/2024
5.46 MB
Infographic
application/pdf 1.15 MB
7/30/2024
1.15 MB
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