... ,PVC,RPVC,PVDF 16,25,38,50,76mm Plastic Pall RingMaterials heat resistant and chemical corrosion resistant plastics, including polyethylene (PE), polypropylene (PP), reinforced ... >150Chemical corrosion resistanceGoodGoodGoodGoodGoodGoodCompression Strength (Mpa)>6.0>6.5>7.0>6.0>8.0>10.0Technical data for Plastic Pall Ring SizesmmSurfacem2 ... *2.6739219305876*76*2.673 16,25,38,50,76mm Plastic Pall Ring