... to 150°C, it has features such as high void ratio, low pressure drop, low mass ... -liquid contact, small specific gravity, high mass transfer efficiency and so on.Application of Plastic pall ring ... as toluene separation, ethylbenzene separation, isooctane separation and desulfurization system etc.We are able to ... PE, PP, RPP, PVC, CPVC, PVDF, PTFE, and HDPE.Size: 5/8" (16mm); 1" (25mm); 1.1/2" (38mm); ...