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My Gas supplies a range of modern refrigerants. All of our refrigerants are zero ozone depletion (ODP) hydrofluorocarbon.
404A is a ternary blend of R125, R143a and R134a (44% / 52% / 4%).
It is widely used in new equipment that would have used CFC502 and can be retrofitted into existing R502 equipment.
404A is used for medium and low temperature refrigeration systems such as food display and storage cabinets, cold storage rooms, ice machines, refrigerated transportation and process refrigeration.
Chemical formula (R125 44% by weight)
Chemical formula (R143a 52% by weight)
Chemical formula (R134a 4% by weight)
Boiling point at 1 atmosphere
Temperature glide at 1 ATM
37.3 bar absolute