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  • R403B (ISCEON 69L)
R403B HCFC refrigerant gas

R403B (ISCEON 69L)R403B, also known as ISCEON® 69L, is an HCFC blend with a small amount of hydrocarbon included to improve mineral oil compatibility. The blend is designed to be a retrofit replacement for R502 in low temperature refrigeration applications.

Common Applications

Industrial refrigeration  Industrial Refrigeration

 

Temperature Range

Temperature range: Low

Retrofit Information

Replacement for:R502, R13B1
Retrofit gas or design for new equipment?R403B is suitable as a "drop-in" retrofit gas for R502.
Other alternatives / replacements:R422A, R428A, R438A
Compatible lubricants:MO, AB, POE

Environmental Impact

Ozone Depletion Potential (ODP)0.028
Ozone Depletion Potential (Rating) Medium Ozone Depletion Potential (ODP)
Global Warming Potential (GWP)4457
Global Warming Potential (Rating) High Global Warming Potential (GWP)
HCFCs contribute both to ozone depletion and global warming. The use of HCFCs, including R403B, is being phased out according to the schedule set out in the Montreal Protocol therefore we recommend that you consider alternative solutions.

Supply Modes & Package Specifications

We supply this refrigerant gas in a range of package sizes to suit a wide range of applications. Typically this will include both cylinders and drum tanks.

Product codeContents (kg)CO2e (kg)Valve type
Please contact your local Linde sales office for details.

Further Information

ISCEON® is a registered trademark of E.I. du Pont de Nemours & Company.

Any Questions?

Ask your local Linde refrigerants team

Contact us
More Information
  • HCFC Phase-Out Legislation
  • HCFC Retrofit Information
  • Products & Supply: Refrigerants Technical Information
  • Products & Supply: Reclaim, Recovery & Waste Management Services
HCFC Refrigerant Phase Out Brochure (PDF 1076 KB) HCFC Phase-Out Brochure (EU) (PDF 615 KB) Refrigerants Product Data Summary (PDF 620 KB) Refrigerants Environmental Data (PDF 658 KB) Refrigerant Retrofit Guides: From CFCs to HCFCs to HFCs (PDF 410 KB) Refrigerant Retrofit Guides: From HCFCs to HFCs (PDF 295 KB)
HCFC Phase-Out
Refrigerants Cylinders

Stay abreast of global legislation and replace R403B with a zero ODP gas

Discover how
HFCs
Refrigerants Cylinders

Zero ODP and medium to high GWP gases for refrigerant, propellant and foam-blowing applications

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