Hydrophobic PTFE Microporous Filter Membrane for | RFQ Sourcing Details
Filtration And Membranes · Quote on request
This is a product procurement detail page: check specs, images, category context and related sourcing paths before sending an RFQ.
Quote on requestProduct specs
Buyer's Digest
Use this page as a product-first sourcing checkpoint before sending an RFQ. Category: Filtration And Membranes. Confirm application fit, capacity, materials, destination, lead time and compliance requirements before comparing suppliers.
Original product description
This hydrophobic filter membrane uses polytetrafluoroethylene (PTFE) microporous media and is offered either without a support layer or laminated to a PP or PET support layer. The available configuration should be selected according to the required handling strength, pore size, format and filtration process.
Documented pore-size options include 0.1, 0.22, 0.45, 1, 3 and 5 μm. The supplied performance table distinguishes unsupported, PP-supported and PET-supported product codes and provides corresponding thickness, alcohol bubble-point and alcohol flow-rate values.
Because these values vary by product code, buyers should evaluate the specific grade rather than treating the range as a single universal specification. Available formats include circular membranes, customizable square membranes and roll membrane.
Listed disc diameters include 13, 25, 35, 47, 50, 60, 77, 90, 100, 150, 200 and 300 mm. Roll widths are listed as 260, 280, 320 and 420 mm, while roll length can be customized. Square membrane dimensions can also be customized, with a stated maximum size of 1000 × 300.
The documented uses cover air filtration, liquid filtration and purification, precision filtration in industrial water treatment, and filtration in pharmaceutical and electrical-industry processes.
The source also identifies organic-solvent filtration in the product identity and describes PTFE media as having wide chemical compatibility and high-temperature resistance. These general properties do not establish suitability for every chemical, temperature, pressure or regulated process.
Procurement confirmation is essential before ordering.
Ask for the exact product code and verify pore-size tolerance, membrane thickness, support-layer construction, wettability, chemical compatibility with the actual process fluid, operating temperature and pressure limits, bubble-point test method, flow-rate test conditions, extractables, particle shedding and required cleanliness.
For sterile or pharmaceutical use, confirm whether the selected grade is supplied sterile or non-sterile and obtain validation for the intended sterilization cycle.
The listing references high-temperature and high-pressure sterilization at 121 °C for 30 minutes, but applicability should be confirmed for the exact membrane configuration.
Buyers should also confirm dimensional tolerances, packaging, lot traceability, inspection documents and the certification scope applicable to the ordered grade.
Hydrophobic | Applications and Buyer Notes
Hydrophobic is organized as a sourcing-ready Filtration And Membranes reference. The page combines visible product or company data with structured procurement cues so buyers can compare application fit, specifications, quantity, quality requirements and lead-t
Applications
- Initial shortlist building for related product or supplier options.
- Specification and application fit review before bulk purchasing.
- Category, keyword and detail-page comparison before sending an RFQ.
Key specifications
- Category
- Filtration and MembranesBased on visible page data; confirm exact value in the RFQ.
- Unit
- setBased on visible page data; confirm exact value in the RFQ.
- Color
- WhiteBased on visible page data; confirm exact value in the RFQ.
- Formats
- Disc, customizable square membrane and roll membraneBased on visible page data; confirm exact value in the RFQ.
- Roll length
- CustomizableBased on visible page data; confirm exact value in the RFQ.
- Packaging state
- Non-sterilization packaging is listedBased on visible page data; confirm exact value in the RFQ.
- Listed pore sizes
- 0.1, 0.22, 0.45, 1, 3 and 5 μmBased on visible page data; confirm exact value in the RFQ.
- Membrane material
- PTFE (polytetrafluoroethylene)Based on visible page data; confirm exact value in the RFQ.
Buyer tips
- State quantity range and split-delivery needs before price comparison.
- Add certification, material or inspection standards when they affect acceptance.
- For time-sensitive projects, include target arrival date and destination.
- For special applications, describe operating condition, installation environment and duty cycle.
FAQ
What should buyers confirm first?
Confirm application, specification, quantity, destination and lead-time requirements before comparing offers.
Can buyers inquire when specs are incomplete?
Yes. Add model, material, size, use case and inspection needs in the RFQ to make replies comparable.
How should this listing be evaluated?
Check title, category, specifications and related keywords against the actual sourcing requirement.
Source mix: ugc
Key specifications
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