Product Introduction
Hexa Pharma Chem presents the Hydrophobic Polytetrafluoroethylene (PTFE) Cartridge Filter, manufactured by Beijing Neuronbc Laboratories Co., Ltd. This cartridge filter media uses a hydrophobic PTFE membrane, applicable to pre-filtering of gas and solvent and sterilization. Its hydrophobicity is 3.75 times stronger than the erosion resistance capability of ordinary PVDF, making it ideal for pre-filtering and precise filtration of gas and solvent sterilization.
Widely applied in pharmacy, food, chemical industry, and electronics, these filters show excellent heat resistance and can be repeatedly used in online steam sterilization or high-pressure disinfection. NWF cartridges feature high interception efficiency, high guarantee, and long service life. Each cartridge is independently numbered with traceable production batch and passes 100% integrity test for quality assurance.
Product Features
- Highly safe sterilization — 100% filter efficiency in humid gas environments
- Liquid filter precision: 0.2μm; Gas single-layer: < 0.01μm; Double-layer: < 0.003μm
- Strong hydrophobicity — passes water intrusion test, avoids solvent wetting residues
- Single or double-layer — large filter area, small pressure difference, large throughput
- Long service life with excellent chemical compatibility
- Endurable to acid, alkali, and organic solvents
- Cartridge independently numbered — production batch traceable
- 100% integrity tested — quality safe and reliable
- Pre-filtering gases of storage tanks, respirators & ferment tanks
- Sterilization of solvents — esters, alcohols, acids, alkalis
- Sterilization & filtering of compressed air in pharma & food industries
- Excellent heat resistance — repeated online steam sterilization
Application Areas
Technical Parameters
| Filter Precision | 0.05, 0.1, 0.2, 0.45, 0.8, 1.0, 3.0, 5.0 μm |
| Effective Filter Area (Single) | ≥ 0.6 m²/10" |
| Effective Filter Area (Double) | ≥ 0.5 m²/10" |
| Cartridge Diameter | 69 mm, 83 mm, 130 mm |
| Filter Media | Hydrophobic PTFE |
| Support/Diversion | PP |
| Plastic Skeleton | PP |
| Seal Method | Melting |
| Max Working Temperature | 90°C, 0.20 MPa |
| Sterilization Temperature | 121°C; 30 minutes |
| Max Positive Pressure Difference | 0.42 MPa, 25°C |
| Max Negative Pressure Difference | 0.21 MPa, 25°C |
Product Content — Application Details
- Storage Tank Gas Pre-filtration
- Respirator & Ferment Tank Gas Filtration
- Solvent Sterilization (Esters, Alcohols, Acids, Alkalis)
- Compressed Air Sterilization & Filtration
- Pharmaceutical Gas Sterilization
- Food Industry Gas Filtration
- Chemical Industry Solvent Filtration
- Electronics Industry Precision Filtration
For Our Products & Services Contact Us
Share your requirement for quotation, demo, installation or technical support.