 
            The combined packing is used for biological oxidation processes and water purification processes by anaerobic fermentation.
| Size mm | Quantity, pcs | Weight unit g / piece | Film weight, kg / m3 | Specific surface area, M2 | 
| 120*0.35 | 77 | 3,6 | 84 | 380 | 
| 150*0.45 | 44 | 3,2 | 69 | 310 | 
| 150*0.5 | 44 | 3,4 | 65 | 290 | 
| 180*0.45 | 30,8 | 2,8 | 62 | 265 | 
| 180*0.5 | 30,5 | 3,1 | 57 | 250 | 
| 200*0.45 | 25 | 2,8 | 55 | 260 |