Plastic Pall Ring 1.Large void ration 2.Low pressure drop 3.Light weight,easy to load and upload Plastic Pall Ring Plastic Pall Ring has good corrosion,large void ratio,low pressure drop,light weight,easy to load and unload,low operation-cost and recycle using used for washing,dusting and absorption at low temperature.Material:PE,PP,PVC,CPVC,PVDF etcSpecification NameSpecification mmD×H×Smm×mm× ...