... .Applications of Plastic Pall Ring:Plastic Pall rings are widely used in Absorption, scrubbing, and stripping services, Versatile alternative to metal ... : PE, PP, RPP, PVC, CPVC, PVDF, PTFE, and HDPE. Technical data of plastic pall ring: Diameter (Inch)Dimension d×h×δ (mm ... "76×76×2.6730.9294193060 Polypropylene plastic pall ring packing used in petroleum industry