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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.

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.• Listed on the TSCA inventory/registered under REACH• VOC-exempt (per U.S. EPA)• Manufactured in the U.S.

General Information

  • Linear Formula
    • CF3CH2CHF2
  • Application
    • Liquified Natural Gas (LNG)
    • Refrigerator/Freezer Insualtion
    • Spray Foam Insulation
    • Panels/Boardstock

Physical Properties

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

Temperature

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

General Information

  • Linear Formula
    • CF3CH2CHF2
  • Application
    • Liquified Natural Gas (LNG)
    • Refrigerator/Freezer Insualtion
    • Spray Foam Insulation
    • Panels/Boardstock

Physical Properties

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

Temperature

  • Boiling Point/Range
    • 59.5°F
    • 15.3 °C
  • Flashpoint
    • None
  • Freezing Point
    • <-160 °F
    • <-107 °C
  • Linear Formula : CF3CH2CHF2
  • Application : Liquified Natural Gas (LNG)|Refrigerator/Freezer Insualtion|Spray Foam Insulation|Panels/Boardstock
  • Molecular Weight : 134
  • Solubility in Water : 1600 ppm
  • Vapor Thermal Conductivity : 0.0832 BTU in/ft2 hr at 25 °C|12.5 mW/mK at 25
  • Vapor Flame Limits : None
  • Liquid Density : 1.32 g/cc at 20°C
  • Vapor Pressure : 17.8 psia at 68 °F|123 kPa at 20 °C
  • Boiling Point/Range : 59.5°F|15.3 °C
  • Flashpoint : None
  • Freezing Point : <-160 °F|<-107 °C
Technical Note
Name
Description
File Size
Date
Size
Step by step guide
839.01 KB
6/18/2021
PDF 839.01 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
849.25 KB
6/18/2021
PDF 849.25 KB
Instructions for preparing a rigid polyurethane foam hand mix
1.08 MB
6/18/2021
PDF 1.08 MB
Step by step guide
872.13 KB
6/18/2021
PDF 872.13 KB
Step by step guide
761.43 KB
6/18/2021
PDF 761.43 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.
290.58 KB
6/18/2021
PDF 290.58 KB
Read about state of the art laboratories and Honeywell's intellectual property library
1.22 MB
6/18/2021
PDF 1.22 MB
Case Study
Name
Description
File Size
Date
Size
Learn why after evaluating alternative roofing products, such as single-ply membranes and fluid-applied emulsions, Olen Properties chose closed-cell spray polyurethane foam
266.52 KB
6/18/2021
PDF 266.52 KB
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
431.18 KB
6/18/2021
PDF 431.18 KB
Data Sheet
Name
Description
File Size
Date
Size
Product data sheet
378.6 KB
6/18/2021
PDF 378.6 KB
Sell Sheet
Name
Description
File Size
Date
Size
Product sell sheet
230.36 KB
6/18/2021
PDF 230.36 KB
Others
Name
Description
File Size
Date
Size
Folha de venda de produtos
232.9 KB
6/18/2021
PDF 232.9 KB
Name
Description
File Size
Date
Size
Step by step guide
839.01 KB
6/18/2021
PDF 839.01 KB
Read why Enovate® 245fa (HFC-245fa) has long been considered a standard in the spray foam insulation industry.
290.58 KB
6/18/2021
PDF 290.58 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
266.52 KB
6/18/2021
PDF 266.52 KB
Folha de venda de produtos
232.9 KB
6/18/2021
PDF 232.9 KB
Product data sheet
378.6 KB
6/18/2021
PDF 378.6 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
849.25 KB
6/18/2021
PDF 849.25 KB
Instructions for preparing a rigid polyurethane foam hand mix
1.08 MB
6/18/2021
PDF 1.08 MB
Product sell sheet
230.36 KB
6/18/2021
PDF 230.36 KB
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
431.18 KB
6/18/2021
PDF 431.18 KB
Step by step guide
872.13 KB
6/18/2021
PDF 872.13 KB
Read about state of the art laboratories and Honeywell's intellectual property library
1.22 MB
6/18/2021
PDF 1.22 MB
Step by step guide
761.43 KB
6/18/2021
PDF 761.43 KB
Image
SKU
Description
alt
10321359
Enovate 245fa 45.4kg/100lb Cyl
alt
10227214
Enovate 245fa Tank Truck
alt
10227136
Enovate 245fa 45.4kg/100lb Cyl Pressure
alt
10315529
Enovate 245fa 453.6kg/1000lb HT
alt
10314727
Enovate 245fa 907.2kg/2000lb Ton
alt
10219462
Enovate 245fa ISO Tank