Pro-Pak Distilling Column Packing are a high efficiency distillation column packing with unique wetting properties. Applications range from laboratory and pilot plant distillation columns, to those found in small manufacturing plants. Pro-Pak is self wetting, so equilibrium time is reduced — distillations can be stopped and started without lengthy delay. The entire surface of the packing is available for mass transfer, contributing to its high efficiency. The shape of the packing eliminates interlocking and makes filling and emptying the column as easy as pouring water.