Ladder Ring Packing
	☉Characteristic: The ladder ring packing is a packing developed on the base of all ring. It enhance and enlarge void, reduce pressure drop, improve the distribution efficiency of media. ☉Material: Polypropylene, reinforced Polypropylene, stainless steel, Carbon steel, Aluminum, or according to users' requirements.

☉Ladder Ring Packing Technological Index (Stainless Steel, Carbon Steel, Polypropylene)

Material Diameter mm Diameter×Height×Thickness mm Heaping Number n/m3 Heaping Weight kg/m3 Specific Surface Area m2/m3 Void % F-Factor m/s(kg/m3)1/2 Metal 76 76×38×1.2(1.5) 3540 306(385) 72 0.961(0.951) 80(84) 50 50×25×0.8(1.0) 12340 308(385) 109(111) 0.961(0.951) 123(129) 38 38×19×0.6(0.8) 30040 325(433) 153(154) 0.959(0.945) 173(183) 25 25×12.5×0.5(0.6) 98120 383(459) 221(222) 0.951(0.942) 257(266) Plastic 76 76×38×2.6 3420 68.4 90 0.938 112.3 70 70×35×1.5 5000 65 115 0.93 125.8 50 50×25×1.5 10740 54.8 118.2 0.927 143.4 38 38×19×1.3 27200 57.7 132.5 0.91 175.8 25 25×12.5×1.2 81500 97.8 228 0.90 312.8 16 16×8×1.1 299136 135.6 370 0.85 602.6