
0.1~5.0 Micron PTFE Microporous Filter Membrane
PTFE (Polytetrafluoroethylene) microporous filter membrane is made of expanded polytetrafluoroethylene and has excellent chemical compatibility. Modified to become a hydrophilic membrane, it is widely used in aqueous and organic

Introduction
PTFE (Polytetrafluoroethylene) microporous filter membrane is made of expanded polytetrafluoroethylene and has excellent chemical compatibility. Modified to become a hydrophilic membrane, it is widely used in aqueous and organic solutions.
Parameters
Optional diameter: 13mm-800mm
Optional pore size: 0.1um/0.22um/0.45um/1.0um/x5.0um, etc.
Alias: Hydrophilic Polytetrafluoroethylene, English code PTFE.
Chemical formula: -(CF2CF2)n-
Thickness: 16±1 (filament)
Melting point: 327±10°C
Thermal decomposition temperature: 415°C
Burning temperature: Non-flammable
Density: 2.17-2.23g/cm3
Chemical stability: Polytetrafluoroethylene can withstand almost all chemical reactions except melting alkali metals, chlorine trifluoride, chlorine pentafluoride, and liquid fluorine.
Features and Benefits
- Extremely strong chemical corrosion resistance and good heat resistance.
- Larger flow rate, extremely low protein adsorption, and temperature resistance.
- Suitable for filtering microorganisms, steam, and various corrosive liquids.
- Suitable for all solvents, acids, and salts, with no soluble substances.
- Disinfectant filtration is more suitable than other materials. Good pore size consistency.
Application Fields
HPLC mobile phase and other mixtures of water and organic solvents; analysis of water samples, separation of RNA, filtration of most organic solvents, strong acids and alkalis, widely used in pharmaceuticals, biochemistry, microelectronics, and laboratories, etc.
Selection Reference for Filter Membranes: (Specifically Depends on Chemical Compatibility)
- For hydrophilic samples suitable for filtering water-based solutions, choose hydrophilic membrane discs. Available membrane discs include: CN-CA (water membrane), PES membrane, nylon membrane, PP membrane, etc.
- For highly corrosive organic solvents: choose membranes such as PTFE.
- For protein solutions, choose membranes with low protein adsorption, such as CN-CA, PES, PTFE, and PVDF hydrophilic membranes.
- For ion chromatography: generally choose PES filter membranes.
- For gas and steam filtration, choose hydrophobic membranes such as PTFE or PVDF.
- For high-temperature liquids, choose PES filter membranes, PVDF hydrophilic, or PTFE hydrophilic membranes.
0.1~5.0 Micron PTFE Microporous Filter Membrane In Detail



Processes This Unit Supports
These are the applications ZYLAB lists this model under. Each link opens the full equipment set for that process, which is useful when a project needs more than one machine.
Who Orders It
Fields this model already works in, plus what ZYLAB puts behind it: a 2-year warranty on most products, glass excluded, spare parts in stock and free application support by WhatsApp or email.
- University and institute research laboratories
Related Projects
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Ordering 0.1~5.0 Micron PTFE Microporous Filter Membrane
What is 0.1~5.0 Micron PTFE Microporous Filter Membrane typically used for?
PTFE (Polytetrafluoroethylene) microporous filter membrane is made of expanded polytetrafluoroethylene and has excellent chemical compatibility. Modified to become a hydrophilic membrane, it is widely used in aqueous and organic
What warranty comes with 0.1~5.0 Micron PTFE Microporous Filter Membrane?
Most ZYLAB products carry a 2-year warranty, glass components excluded; the exact term for this model is the one printed in its specification table and repeated on the quotation. Within the warranty period any part that fails through no misuse of your own is replaced free of charge.
Can we get technical help before ordering 0.1~5.0 Micron PTFE Microporous Filter Membrane?
Yes, and it is free. Our technical staff help with model selection, troubleshooting, manuals and application questions whether or not you have ordered from us before. Write to [email protected] or message us on WhatsApp.
Which shipping methods do you use?
Sea freight for consignments over about 60 kg (11-30 days to North America, 25-33 days to Europe, 7-20 days to Southeast Asia), air freight to airport in roughly 7-10 days, and DHL, FedEx or UPS door to door in about 5-7 days for small urgent items.
How can we pay for 0.1~5.0 Micron PTFE Microporous Filter Membrane?
Bank (wire) transfer, letter of credit for larger orders, major credit and debit cards, and PayPal. Bank details are printed on the invoice; send us the transfer confirmation and we start processing straight away.
Quote For 0.1~5.0 Micron PTFE Microporous Filter Membrane
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