... Material: PE, PP, RPP, PVC, CPVC, PVDF, PTFE, HDPE Size: 5/8", 1", 1.5", 2", 3" Use as tower packing Plastic pall ring:PE ... temperature in media ranges from 60°C to 150°C. For these reasons plastic pall ring is widely used in the ... ( m-1 )Heaping number (n/m3)Heaping weight (kg/m3)5/8 "16×16×11880.912751120001411 "25×25×1.21750.9023953500911.5 "38×38×1.41150.8922015800712 ...