... the cylinder, which significantly increases the performance of the packing, in terms of throughput, efficiency and pressure drop.Properties of Plastic ... .Applications of Plastic Pall Ring:Plastic Pall rings are widely used in Absorption, scrubbing, and stripping services, Versatile alternative to metal Pall ... "76×76×2.6730.9294193060 Polypropylene plastic pall ring packing used in petroleum industry