Ceramic packing has excellent acid resistance and heat resistance. It can resist to corrosion of various inorganic acids, organic acids and organic solvents except hydrofluoric acid, and can be used in high or low temperature conditions. Consequently the application range is very wide. The packing can be used in the drying columns, absorbing columns, cooling towers, scrubbing towers and actifier columns in chemical industry, metallurgy industry, coal gas industry, oxygen producing industry, etc. 1.ceramic saddles 2.ceramic supper saddles 3.ceramic rasching rings 4.ceramic cross-partition rings 5.ceramic pall rings 6.ceramic berl saddles The products of our corporation have excellent acid resistance and water absorption. Thousands cubic meters of products were delivered to United States, Germany, South Africa, Singapore, Korea, England, Australia, New Zealand, Finland, Italy, Kuwait and Israel. The typical data is as follows: Acid Resistance 99.98%; Water Absorption 0.12%; Compressive Strength Min. 1200kg/cm; Shock Strength 1.0-1.5kgf.cm/cm; Stability of quenching: Twice Quenching from 200 to 20 -not Cracking; Chemical Composition: SiO60-75%, AlO 17-30%, FeO 0.2-1.7%, KO 1.7-3.5%; NaO 0.1-3.0%; Cao 0.1-0.7%; Mgo 0.1-1.0% physical Properties: Density 2.2-2.5g/cm Hardness 7; Specific Heat 0.6-0.9 cal/g.c; Temperature Resistance > 700 Thermal Conductivity 1.1-1.45W/(m.k)