1.Perforated plate corrugated packing with the wide range of applications.2.Diameter: 0.1-12m; Pressure: Vacuum to high pressure; 3.Liquid load: 0.2 to more than 300 m3 / m2.h;4.System: Ethyl benzene/ styrene, Fatty acid, cyclohex anone/ cyclohexanol, caprolaction, etc, Absorption desorption.Metallic Perforated & corrugated Platephysical property:ModelSurface area (m²/m³)Free volume (%)Bulk density (Kg/m)³Wave height mmPressure drop MPa/mF factor m/s (kg/m³)0.51251259885-10025.4150325025097150-18012.52002.635035094220-2609300250050092340-3806.31801.8