Juntai Plastic - MBBR Media

Size:Φ25*12mm. Hole Numbers:19. Material: 100% White Virgin HDPE. Weight:95KG/CBM. Densilty:0.96-0.98g/cm3. Surface Area:>650m2/m3. Packing Numbers:>118000pcs/m3.Porosity:>85% .