Item No. | Density | Diameter* Height | Surface Area | Holes | Service life |
PE01 | 0.94-0.98g/cm3 | 12mm*9mm | >800m2/m3 | 4 rooms | More than 20 years |
PE02 | 11mm*7mm | >900m2/m3 | 4 rooms | More than 20 years | |
PE03 | 10mm*7mm | >1000m2/m3 | 5 rooms | More than 20 years | |
PE04 | 16mm*10mm | >800m2/m3 | 6 rooms | More than 20 years | |
PE05 | 25mm*10mm | >500m2/m3 | 19 rooms | More than 20 years | |
PE08 | 1.02-1.05g/cm3 | 5mm*10mm | >3500m2/m3 | 7 rooms | More than 20 years |
PE09 | 0.94-0.98g/cm3 | 15mm*15mm | >900m2/m3 | 40 rooms | More than 20 years |
PE38 | 0.94-0.98g/cm3 | 25mm*10mm | >900m2/m3 | 38 rooms | More than 20 years |