245fa is a HFC suitable for use as a blowing agent for plastic foam insulation. It is a replacement for HCFC-141b and other fluorocarbon and non-fluorocarbon blowing agents. 245fa is also used in organic rankine cycle systems for generation of power from waste heat recovery, process and comfort cooling, electronic heat transfer and thermal storage.


  • Foam Blowing Applications
    Foam Blowing Applications
  • Other
    Other *

ORC (Organic Rankine Cycle) heat recovery systems

Packaging information

  • Contact A-Gas for pack sizes
  • Available from A-Gas wholesale partners. Use the "Find a supplier" box to the right for further details
  • A-Gas product cylinders are fitted with RPD's to ensure used refrigerant or any other substance cannot be reintroduced into a cylinder
  • Store cylinders in a cool, dry, well ventilated area, out of direct sunlight
  • Empty cylinders are to be returned to an A-Gas wholesale partner
  • For alternative or larger package sizes please contact A-Gas on 0215518790 or via the Contact Us form

Product Features & Benefits

  • Chemical & physical properties similar to HCFC-141b & CFC-11
  • Provides excellent insulation and foam properties
  • Compatible with a wide range of materials including metals, plastics and elastomers
  • Non-flammable with a safety classification of A1
  • Ozone Depleting Potential of zero
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