PP Membrane Filter







1) Basic Information
| Product Name | PP Polypropylene Membrane Filter |
| Material | PP Polypropylene |
| Diameter | 13/ 25/ 47/ 50/ 90 mm |
| Pore Size | 0.22 μm /0.45 μm |
| Colors | White |
| PH | 1-14 |
| Package | 200/ 100 pcs Packed in one Box |
2) Product Overview
Polypropylene (PP) membrane filters are manufactured from pure polypropylene. The material combines excellent chemical resistance and stable structural rigidity, retaining complete shape and filtration performance after repeated filtration cycles.
PP membranes remain unaffected by organic solvents, acids and alkalis, and will not leach interfering extractables.
3) Key Features
- Excellent chemical compatibility paired with fast flow rates
- Outstanding cost performance
4) Applications
PP membrane filters are widely adopted in pharmaceutical manufacturing for sterile filtration and purification of chemical raw materials.
They are also applied in water treatment and chemical labs to remove solid particulates from liquids, as well as the food & beverage industry to guarantee product purity and safety.
5)Ordering Information
(Other pore sizes are available upon request – please contact us for details.)
| Cat. NO. | Diameter | Pore Size | Description | Package |
| MF13-PP22 | 13 mm | 0.22 μm | PP Membrane Filter | 200 pcs/pk |
| MF13-PP45 | 13 mm | 0.45 μm | PP Membrane Filter | 200 pcs/pk |
| MF25-PP22 | 25 mm | 0.22 μm | PP Membrane Filter | 100 pcs/pk |
| MF25-PP45 | 25 mm | 0.45 μm | PP Membrane Filter | 100 pcs/pk |
| MF47-PP22 | 47 mm | 0.22 μm | PP Membrane Filter | 100 pcs/pk |
| MF47-PP45 | 47 mm | 0.45 μm | PP Membrane Filter | 100 pcs/pk |
| MF50-PP22 | 50 mm | 0.22 μm | PP Membrane Filter | 100 pcs/pk |
| MF50-PP45 | 50 mm | 0.45 μm | PP Membrane Filter | 100 pcs/pk |
| MF90-PP22 | 90 mm | 0.22 μm | PP Membrane Filter | 100 pcs/pk |
| MF90-PP45 | 90 mm | 0.45 μm | PP Membrane Filter | 100 pcs/pk |