Software compares low GWP refrigerants

DuPont has created an updated version of its DuPrex 4.0 refrigerant comparison software to mark the sales launch of its new Opteon product range.

This free programme enables rapid and effective comparison of numerous refrigerants in different refrigeration circuits in order to identify the best possible alternative for a particular application. Up-to-the-minute, it also contains the new HFO-based refrigerant blends, such as (R513A), XP40 (R449A) and XP44 (R452A) together with the mildly flammable development products XL40 and XL41 which will be available in the near future …

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