Description
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Type: Near-azeotropic HFC blend (must always be charged in liquid form to maintain composition balance).
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Boiling Point: ~ –46.2 °C at 1 atm.
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Critical Temperature: ~ 72 °C.
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Critical Pressure: ~ 37.3 bar.
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Glide: Very small (~0.5 K), so it behaves almost like an azeotrope.
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Ozone Depletion Potential (ODP): Zero (does not harm the ozone layer).
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Global Warming Potential (GWP): ~ 3,922 (very high).
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Safety Classification: A1 (non-flammable, low toxicity).
Applications
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Widely used in commercial refrigeration systems such as supermarkets, cold storage warehouses, ice machines, and refrigerated transport.
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Standard choice for low and medium temperature equipment, including display cabinets, freezers, and food processing refrigeration.
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Compatible with many refrigeration oils, but systems typically require polyol ester (POE) lubricants instead of older mineral oils.
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