Polypropylene PP Pall Ring

It is one piece molded out of polypropylene and is the most efficient types of ring packing for large scale superior characteristic derive from the slotted wall & the internal projecting tongues, which give this higher capacity or lower pressure drop also higher contact efficiency arising from the better disposition and better wetting of the surface Migration of liquid forward of the vessel wall is also reduced. The free gas space is much this same as for plane rings.