R508B Refrigerant

Customer Service & Bulk Orders

For customer service and bulk orders please email [email protected], or call:

Singapore - [+65] 6836 0065

Shanghai - [+86] (21) 5013 3199

Thailand - [+66] (02) 637 8188-90



R508B is a perfluorocarbon based refrigerant, used as a replacement for R13 and R503 in very low temperature applications.


  • Commercial Refrigeration
    Commercial Refrigeration
  • Industrial Refrigeration
    Industrial Refrigeration

*Medical freezers, environmental chambers

Packaging information

  • For alternative or larger package sizes please contact A-Gas via the Contact Us form

Product Features & Benefits

  • Substitute for R13 and R503 at very low temperatures (-400C to -1010C)
  • Azeotropic blend
  • PFC based refrigerant
  • Offers advantage over R23 including significantly lower discharge temperatures
  • Non-flammable, non ozone depleting, safety classification of A1
  • Compressor to be charged with POE oil, contact the compressor manufacturer for more information
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