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Foam Blowing Agents

Enovate® 245fa

Enovate® 245fa has been the standard in HFC technology for polyurethane foam applications worldwide. It offers proven insulating performance and excellent materials compatibility.

Overview
Honeywell Enovate® 245fa blowing agent (HFC-245fa) is a proven replacement for HCFC-141b and other hydrofluorocarbon and nonfluorocarbon blowing agents in rigid polyurethane foam.

Honeywell Enovate 245fa is:
  • Non-ozone-depleting
  • Nonflammable (ASTM E-681, EU A11)
  • Listed under the U.S. EPA’s Significant New Alternatives Policy (SNAP) program to replace ozone-depleting substances. (See the Environmental tab for more information)
  • Listed on the TSCA inventory/registered under REACH
  • VOC-exempt (per U.S. EPA)
  • Manufactured in the U.S.
Specifications

General Information

  • Application
    • Liquified Natural Gas (LNG)
    • PUR/PIR Foams
    • Panels/Boardstock
    • Refrigerator/Freezer Insualtion
    • Spray Foam Insulation
  • Brand
    • Enovate®
  • Formula
    • CF<sub>3</sub>CH<sub>2</sub>CHF<sub>2</sub>
  • Linear Formula
    • CF3CH2CHF2
  • Replaces
    • Other HFCs, HCFCs

Physical Properties

  • Liquid Density
    • 1.32 g/cc at 20°C
  • Molecular Weight
    • 134
  • Solubility in Water
    • 1600 ppm
  • Vapor Flame Limits
    • None
  • Vapor Pressure
    • 123 kPa at 20 °C hectopascal
    • 17.8 psia at 68 °F hectopascal
  • Vapor Thermal Conductivity
    • 0.0832 BTU in/ft2 hr at 25 °C
    • 12.5 mW/mK at 25

Temperature

  • Boiling Point/Range
    • 15.3 °C
    • 59.5°F
  • Flashpoint
    • None
  • Freezing Point
    • <-107 °C
    • <-160 °F

Safety & Environment

  • Flammable Range
    • Non-flammable
  • Global Warming Potential
    • 858
  • Ozone Depletion Potential
    • 0

Standards & Approvals

  • REACH Product Stewardship
    • Registered

General Information

  • Application
    • Liquified Natural Gas (LNG)
    • PUR/PIR Foams
    • Panels/Boardstock
    • Refrigerator/Freezer Insualtion
    • Spray Foam Insulation
  • Brand
    • Enovate®
  • Formula
    • CF<sub>3</sub>CH<sub>2</sub>CHF<sub>2</sub>
  • Linear Formula
    • CF3CH2CHF2
  • Replaces
    • Other HFCs, HCFCs

Physical Properties

  • Liquid Density
    • 1.32 g/cc at 20°C
  • Molecular Weight
    • 134
  • Solubility in Water
    • 1600 ppm
  • Vapor Flame Limits
    • None
  • Vapor Pressure
    • 123 kPa at 20 °C hectopascal
    • 17.8 psia at 68 °F hectopascal
  • Vapor Thermal Conductivity
    • 0.0832 BTU in/ft2 hr at 25 °C
    • 12.5 mW/mK at 25

Temperature

  • Boiling Point/Range
    • 15.3 °C
    • 59.5°F
  • Flashpoint
    • None
  • Freezing Point
    • <-107 °C
    • <-160 °F

Safety & Environment

  • Flammable Range
    • Non-flammable
  • Global Warming Potential
    • 858
  • Ozone Depletion Potential
    • 0

Standards & Approvals

  • REACH Product Stewardship
    • Registered
  • Formula : CF3CH2CHF2
  • Brand : Enovate®
  • Replaces : Other HFCs, HCFCs
  • Application : Liquified Natural Gas (LNG)|PUR/PIR Foams|Panels/Boardstock|Refrigerator/Freezer Insualtion|Spray Foam Insulation
  • Linear Formula : CF3CH2CHF2
  • Vapor Thermal Conductivity : 0.0832 BTU in/ft2 hr at 25 °C|12.5 mW/mK at 25
  • Vapor Flame Limits : None
  • Molecular Weight : 134
  • Liquid Density : 1.32 g/cc at 20°C
  • Vapor Pressure : 123 kPa at 20 °C hectopascal|17.8 psia at 68 °F hectopascal
  • Solubility in Water : 1600 ppm
  • Flashpoint : None
  • Boiling Point/Range : 15.3 °C|59.5°F
  • Freezing Point : <-107 °C|<-160 °F
  • Flammable Range : Non-flammable
  • Ozone Depletion Potential : 0
  • Global Warming Potential : 858
  • REACH Product Stewardship : Registered
Technical Note
Name
Description
File Size
Date
Size
Step by step guide
application/pdf 761.92 KB
10/31/2023
761.92 KB
Step by step guide
application/pdf 872.51 KB
10/31/2023
872.51 KB
Read how trans-1-chloro-3,3,3-trifluoropropylene (tCFP, chemical formula CHCl=CHCF3) has been proposed as a potential substitute compound for currently used blowing agents with potential climate issues
application/pdf 849.73 KB
10/31/2023
849.73 KB
Instructions for preparing a rigid polyurethane foam hand mix
application/pdf 1.08 MB
10/31/2023
1.08 MB
Step by step guide
application/pdf 839.5 KB
10/31/2023
839.5 KB
Brochure
Name
Description
File Size
Date
Size
Read why Enovate® 245fa (HFC-245fa) has long been considered a standard in the spray foam insulation industry.
application/pdf 291.2 KB
10/31/2023
291.2 KB
Read about state of the art laboratories and Honeywell's intellectual property library
application/pdf 1.22 MB
10/31/2023
1.22 MB
Data Sheet
Name
Description
File Size
Date
Size
Product data sheet
application/pdf 379.21 KB
10/31/2023
379.21 KB
Sell Sheet
Name
Description
File Size
Date
Size
Product sell sheet
application/pdf 230.74 KB
10/31/2023
230.74 KB
Case Study
Name
Description
File Size
Date
Size
Learn how after several stages of testing and evaluation, it was concluded that Honeywell’s Enovate 245fa would be the ideal choice of blowing agent to formulate spray foam blend
application/pdf 431.56 KB
10/31/2023
431.56 KB
Learn why after evaluating alternative roofing products, such as single-ply membranes and fluid-applied emulsions, Olen Properties chose closed-cell spray polyurethane foam
application/pdf 267.02 KB
10/31/2023
267.02 KB
Name
Description
File Size
Date
Size
Step by step guide
application/pdf 761.92 KB
10/31/2023
761.92 KB
Step by step guide
application/pdf 872.51 KB
10/31/2023
872.51 KB
Product data sheet
application/pdf 379.21 KB
10/31/2023
379.21 KB
Read why Enovate® 245fa (HFC-245fa) has long been considered a standard in the spray foam insulation industry.
application/pdf 291.2 KB
10/31/2023
291.2 KB
Read about state of the art laboratories and Honeywell's intellectual property library
application/pdf 1.22 MB
10/31/2023
1.22 MB
Read how trans-1-chloro-3,3,3-trifluoropropylene (tCFP, chemical formula CHCl=CHCF3) has been proposed as a potential substitute compound for currently used blowing agents with potential climate issues
application/pdf 849.73 KB
10/31/2023
849.73 KB
Instructions for preparing a rigid polyurethane foam hand mix
application/pdf 1.08 MB
10/31/2023
1.08 MB
Learn how after several stages of testing and evaluation, it was concluded that Honeywell’s Enovate 245fa would be the ideal choice of blowing agent to formulate spray foam blend
application/pdf 431.56 KB
10/31/2023
431.56 KB
Step by step guide
application/pdf 839.5 KB
10/31/2023
839.5 KB
Learn why after evaluating alternative roofing products, such as single-ply membranes and fluid-applied emulsions, Olen Properties chose closed-cell spray polyurethane foam
application/pdf 267.02 KB
10/31/2023
267.02 KB
Product sell sheet
application/pdf 230.74 KB
10/31/2023
230.74 KB
Name
Description
File Size
Date
Size
Read how trans-1-chloro-3,3,3-trifluoropropylene (tCFP, chemical formula CHCl=CHCF3) has been proposed as a potential substitute compound for currently used blowing agents with potential climate issues
849.73 KB
10/31/2023
Instructions for preparing a rigid polyurethane foam hand mix
1.08 MB
10/31/2023
Read why Enovate® 245fa (HFC-245fa) has long been considered a standard in the spray foam insulation industry.
291.2 KB
10/31/2023
Read about state of the art laboratories and Honeywell's intellectual property library
1.22 MB
10/31/2023
Product data sheet
379.21 KB
10/31/2023
Learn how after several stages of testing and evaluation, it was concluded that Honeywell’s Enovate 245fa would be the ideal choice of blowing agent to formulate spray foam blend
431.56 KB
10/31/2023
Learn why after evaluating alternative roofing products, such as single-ply membranes and fluid-applied emulsions, Olen Properties chose closed-cell spray polyurethane foam
267.02 KB
10/31/2023
Product Number
Image
SKU
Description
alt
10227136
Enovate 245fa 45.4kg/100lb Cyl Pressure
alt
10227214
Enovate 245fa Tank Truck
alt
10238341
Genesolv SF 2000lb907kg Cyl Pressure
alt
10314727
Enovate 245fa 907.2kg/2000lb Ton
alt
10315529
Enovate 245fa 453.6kg/1000lb HT
Image
SKU
Description
alt
10227136
Enovate 245fa 45.4kg/100lb Cyl Pressure
alt
10227214
Enovate 245fa Tank Truck
alt
10238341
Genesolv SF 2000lb907kg Cyl Pressure
alt
10314727
Enovate 245fa 907.2kg/2000lb Ton
alt
10315529
Enovate 245fa 453.6kg/1000lb HT