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  1. Polyolester - Wikipedia

    • Polyolester oil (POE oil) is a type of wax-free synthetic oils used in refrigeration compressors that is compatible with the refrigerants R-134a, R-410A, and R-12. POE oils are used as a lubricant in systems using the refrigerant HFC-134a when replacing CFC-12, as these systems traditionally use mineral oil, which HFC-134a does not mix well with. These oils are use… 展开

    Properties

    The properties of POE oils are best described in comparison to lubricant mineral oils. POE oils are more hygroscopic, and r… 展开