Ceramic random packing has excellent acid resiseance and heat resistance. It can stand up to corrosion of various inorganic acids, organic acids and organic solvents except HF and can be used in high or low temperature, It can be used as drying,absorbing, cooling and regenerating tower packing in chemical, metallurgic, coal gas and air separation industry.etc. Main specification Name Size mm Specific area m2/m3 Void volume m3/m3 Bulk density kg/m3 Number per volume n/m3 Rasching ring 25×25×2.5 190 0.78 505 49000 50×50×5 93 0.81 457 6000 Cross-partiton 80×8 120 0.54 916 1950 100×10 110 0.53 930 1000 150×15 60 0.58 960 296 Pall ring 25×20×3 190 0.75 580 76933 38×30×4 131 0.78 490 15400 50×42×5 88.4 0.79 454 6450 76×53×9 58.5 0.80 420 1976 Supper Intalox Ф25×25×3 220 0.73 620 40500 Ф50×50×3 120 0.78 550 6800 Intalox Saddle 25×20×3 200 0.727 602 58230 16×12×3 378 0.71 686 269900 Casade ring 25×20×3 270 0.74 624 74000 50×30×5 108.8 0.787 516 9091 Conjuate ring 38×38×4 118 0.80 540 13950 50×50×5 72 0.80 490 6806 3Y ring 25×13×2 240 0.72 850 87040 38×20×3.5 160 0.75 770 27600 56×30×4.5 138 0.75 740 10100 Trough ring ACP-25 251 0.77 550 23000 ACP-38 140 0.82 430 18000 ACP-50 106 0.84 380 12500