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Solstice® HFO Blends

Solstice® N15 - (R-515B)

Solstice® N15 (R-515B) is a nonflammable azeotropic blend designed for medium-temperature commercial refrigeration and high-temperature cooling systems. It's reduced GWP is 77% lower than R-134a. Equal efficiency as compared to R-134a.

Overview
Solstice® N15 (R-515B) is a non-flammable azeotropic blend designed for medium temperature commercial refrigeration and high-temperature cooling systems. This hydrofluoroolefin (HFO) blend demonstrates environmental and performance benefits in new systems. It has reduced GWP: 77% lower than R-134a. Equal efficiency as compared to R-134a.Search SDS Number in SDS Finder - 21925
Specifications

General Information

  • Application
    • Buildings - Chillers -Comfort cooling and heating
    • Data Centers - Liquid Cooling (cold plates, etc.)
    • Data Centers - Room and precision air conditioning
    • Food Retail - Condensing unit
    • Food Retail - High side of cascade
    • Food Retail - Stand-alone refrigerator
    • Food Retail - Supermarket system
    • Industrial Process - Non chiller
    • Industrial Process – Chillers: Low or Medium Temperature
    • Non-mechanical Heat Transfer
  • ASHRAE Number
    • R-515B
  • Brand
    • Solstice®
  • Formula
    • R-1234ze / R-227ea, (91.1% / 8.9%)
  • Glide
    • Zero
  • Refrigerant Class
    • HFO Blend
  • Refrigerant Type
    • Azeotropic blend
  • Replaces
    • R-134a
  • Typical Lubricant
    • POE

Physical Properties

  • Appearance
    • Colorless
  • Critical Density
    • 31.03 lbm/ft³
  • Critical Pressure
    • 507 psig
  • Critical Volume
    • 0.0322 ft³/lbm
  • Heat of Vaporization
    • 81.7 Btu/lbm
  • Liquid Density
    • 73.65 lbm/ft³ at 77°F
    • 78.56 lbm/ft³ at 32°F
  • Liquid Heat Capacity
    • 0.33 Btu/lbm at 77 °F
  • Liquid Thermal Conductivity
    • 0.042 Btu/h ft at 77 °F
  • Liquid Viscosity
    • 0.4864 lbm/ft-hr at 77 °F
  • Lower Flammable Limit
    • Non-flammable
  • Molecular Weight
    • 117.5 lbm/lbmol
  • Vapor Density
    • 0.367 lbm/ft
    • 1.69 lbm/ft
  • Vapor Heat Capacity
    • 0.23 Btu/lbm at 77 °F
  • Vapor Pressure
    • 57.45 psig at 77 °F hectopascal
  • Vapor Thermal Conductivity
    • 0.008 Btu/hr ft at 77°F
  • Vapor Viscosity
    • 0.0299 lbm/ft-hr

Temperature

  • Boiling Point/Range
    • -2.0 °F at 1 Atm
  • Critical Temperature
    • 228.0 °F

Safety & Environment

  • Flammable Range
    • Nonflammable, %vol. in air (Based on ASHRAE Standard 34 with Match Ignition)
  • Global Warming Potential
    • 293
  • Ozone Depletion Potential
    • 0

Standards & Approvals

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

General Information

  • Application
    • Buildings - Chillers -Comfort cooling and heating
    • Data Centers - Liquid Cooling (cold plates, etc.)
    • Data Centers - Room and precision air conditioning
    • Food Retail - Condensing unit
    • Food Retail - High side of cascade
    • Food Retail - Stand-alone refrigerator
    • Food Retail - Supermarket system
    • Industrial Process - Non chiller
    • Industrial Process – Chillers: Low or Medium Temperature
    • Non-mechanical Heat Transfer
  • ASHRAE Number
    • R-515B
  • Brand
    • Solstice®
  • Formula
    • R-1234ze / R-227ea, (91.1% / 8.9%)
  • Glide
    • Zero
  • Refrigerant Class
    • HFO Blend
  • Refrigerant Type
    • Azeotropic blend
  • Replaces
    • R-134a
  • Typical Lubricant
    • POE

Physical Properties

  • Appearance
    • Colorless
  • Critical Density
    • 31.03 lbm/ft³
  • Critical Pressure
    • 507 psig
  • Critical Volume
    • 0.0322 ft³/lbm
  • Heat of Vaporization
    • 81.7 Btu/lbm
  • Liquid Density
    • 73.65 lbm/ft³ at 77°F
    • 78.56 lbm/ft³ at 32°F
  • Liquid Heat Capacity
    • 0.33 Btu/lbm at 77 °F
  • Liquid Thermal Conductivity
    • 0.042 Btu/h ft at 77 °F
  • Liquid Viscosity
    • 0.4864 lbm/ft-hr at 77 °F
  • Lower Flammable Limit
    • Non-flammable
  • Molecular Weight
    • 117.5 lbm/lbmol
  • Vapor Density
    • 0.367 lbm/ft
    • 1.69 lbm/ft
  • Vapor Heat Capacity
    • 0.23 Btu/lbm at 77 °F
  • Vapor Pressure
    • 57.45 psig at 77 °F hectopascal
  • Vapor Thermal Conductivity
    • 0.008 Btu/hr ft at 77°F
  • Vapor Viscosity
    • 0.0299 lbm/ft-hr

Temperature

  • Boiling Point/Range
    • -2.0 °F at 1 Atm
  • Critical Temperature
    • 228.0 °F

Safety & Environment

  • Flammable Range
    • Nonflammable, %vol. in air (Based on ASHRAE Standard 34 with Match Ignition)
  • Global Warming Potential
    • 293
  • Ozone Depletion Potential
    • 0

Standards & Approvals

  • ASHRAE Safety Classification
    • A1 (Nonflammable)
  • REACH Product Stewardship
    • Approved
  • ASHRAE Number : R-515B
  • Glide : Zero
  • Replaces : R-134a
  • Refrigerant Type : Azeotropic blend
  • Formula : R-1234ze / R-227ea, (91.1% / 8.9%)
  • Refrigerant Class : HFO Blend
  • Brand : Solstice®
  • Application : Buildings - Chillers -Comfort cooling and heating|Data Centers - Liquid Cooling (cold plates, etc.)|Data Centers - Room and precision air conditioning|Food Retail - Condensing unit|Food Retail - High side of cascade|Food Retail - Stand-alone refrigerator|Food Retail - Supermarket system|Industrial Process - Non chiller|Industrial Process – Chillers: Low or Medium Temperature|Non-mechanical Heat Transfer
  • Typical Lubricant : POE
  • Vapor Thermal Conductivity : 0.008 Btu/hr ft at 77°F
  • Lower Flammable Limit : Non-flammable
  • Liquid Viscosity : 0.4864 lbm/ft-hr at 77 °F
  • Critical Pressure : 507 psig
  • Vapor Viscosity : 0.0299 lbm/ft-hr
  • Critical Volume : 0.0322 ft³/lbm
  • Liquid Heat Capacity : 0.33 Btu/lbm at 77 °F
  • Vapor Heat Capacity : 0.23 Btu/lbm at 77 °F
  • Vapor Density : 0.367 lbm/ft|1.69 lbm/ft
  • Molecular Weight : 117.5 lbm/lbmol
  • Critical Density : 31.03 lbm/ft³
  • Vapor Pressure : 57.45 psig at 77 °F hectopascal
  • Appearance : Colorless
  • Heat of Vaporization : 81.7 Btu/lbm
  • Liquid Thermal Conductivity : 0.042 Btu/h ft at 77 °F
  • Liquid Density : 73.65 lbm/ft³ at 77°F|78.56 lbm/ft³ at 32°F
  • Boiling Point/Range : -2.0 °F at 1 Atm
  • Critical Temperature : 228.0 °F
  • Global Warming Potential : 293
  • Flammable Range : Nonflammable, %vol. in air (Based on ASHRAE Standard 34 with Match Ignition)
  • Ozone Depletion Potential : 0
  • REACH Product Stewardship : Approved
  • ASHRAE Safety Classification : A1 (Nonflammable)
Manuals and Guides
Name
Description
File Size
Date
Size
HCFC to HFO Blend
application/pdf 164.21 KB
10/31/2023
164.21 KB
Data Sheet
Name
Description
File Size
Date
Size
Technical Data Sheet
application/pdf 1.73 MB
1/22/2024
1.73 MB
Case Study
Name
Description
File Size
Date
Size
Read how Philip Doyle Manufacturing replaced R-124 and R-134a with Solstice® N15 in critical high-ambient industrial applications
application/pdf 315.12 KB
10/31/2023
315.12 KB
Read how Philip Doyle Manufacturing replaced R-124 and R-134a with Solstice® N15 in critical high-ambient industrial applications
application/pdf 315.12 KB
1/24/2024
315.12 KB
Sikorski Sausages Company Ltd Replaces R-404A with Solstice N15 (R-515B) in Critical Industrial Meat Processing Applications
application/pdf 1.91 MB
1/24/2024
1.91 MB
Sikorski Sausages Company Ltd Replaces R-404A with Solstice N15 (R-515B) in Critical Industrial Meat Processing Applications
application/pdf 1.91 MB
10/31/2023
1.91 MB
Name
Description
File Size
Date
Size
Read how Philip Doyle Manufacturing replaced R-124 and R-134a with Solstice® N15 in critical high-ambient industrial applications
315.12 KB
10/31/2023
315.12 KB
Read how Philip Doyle Manufacturing replaced R-124 and R-134a with Solstice® N15 in critical high-ambient industrial applications
315.12 KB
1/24/2024
315.12 KB
Sikorski Sausages Company Ltd Replaces R-404A with Solstice N15 (R-515B) in Critical Industrial Meat Processing Applications
1.91 MB
1/24/2024
1.91 MB
Technical Data Sheet
1.73 MB
1/22/2024
1.73 MB
HCFC to HFO Blend
164.21 KB
10/31/2023
164.21 KB
Sikorski Sausages Company Ltd Replaces R-404A with Solstice N15 (R-515B) in Critical Industrial Meat Processing Applications
1.91 MB
10/31/2023
1.91 MB
Name
Description
File Size
Date
Size
HCFC to HFO Blend
164.21 KB
10/31/2023
Technical Data Sheet
1.73 MB
1/22/2024
Read how Philip Doyle Manufacturing replaced R-124 and R-134a with Solstice® N15 in critical high-ambient industrial applications
315.12 KB
10/31/2023
Read how Philip Doyle Manufacturing replaced R-124 and R-134a with Solstice® N15 in critical high-ambient industrial applications
315.12 KB
1/24/2024
Sikorski Sausages Company Ltd Replaces R-404A with Solstice N15 (R-515B) in Critical Industrial Meat Processing Applications
1.91 MB
1/24/2024
Sikorski Sausages Company Ltd Replaces R-404A with Solstice N15 (R-515B) in Critical Industrial Meat Processing Applications
1.91 MB
10/31/2023