WORKING FLUID COMPOSITION FOR REFRIGERATOR, AND REFRIGERATOR OIL
The present invention provides a working fluid composition for a refrigerating machine, comprising a refrigerating machine oil that comprises an ester of a polyhydric alcohol and a fatty acid, an epoxy compound, and a phosphorus compound, and a fluoropropene refrigerant, wherein the polyhydric alcoh...
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Sprache: | eng |
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