... 5.5000T annual Pentafluoroethane is a refrigerant that has zero ozone depletion potential.It has the formula CF3CHF2. Although it has ... zero ozone depletion potential, it has high global warming potential, reported by ... equipment. The HFC-125 fire suppression agent is a non-ozone depleting replacement for Halon 1301. In addition,HFC-125 leaves no ...