Microporous PVDF Filter Membrane Rolls and Cut Di | 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.
Product 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 microporous PVDF filter membrane is offered for industrial liquid and gas filtration, including organic solvents, inks, chemical materials, corrosive solutions, high-temperature liquids, air, gas, and vapor. The listed characteristics include corrosion resistance, temperature tolerance, and resistance to fouling.
Available pore sizes are 0.1, 0.22, 0.45, 1.0, 3.0, and 5.0 μm. Standard roll widths are 280, 315, 317, 320, 326, and 420 mm. The membrane can also be supplied as custom rectangular sheets or circular discs. Listed disc diameters include 13, 25, 35, 47, 50, 60, 70, 80, 90, 100, 142, 150, 200, 300, and 400 mm.
The membrane is white, with a stated thickness of 90–100 μm in the detailed specification table. For 0.22 μm membrane, the stated flow rate is at least 3 mL/min/cm² at 1 bar. For 0.45 μm membrane, it is at least 7 mL/min/cm² at 1 bar. Listed maximum forward operating pressure is 4.2 bar at 23°C and 1.5 bar at 85°C.
Particle-removal efficiency is stated as greater than 98%. The 0.22 μm grade has a listed gamma-globulin absorption value of 8 μg/cm². The membrane is supplied in non-sterile packaging. A sterilization condition of 121°C for 30 minutes under high temperature and pressure is listed.
Buyers should validate this process within their own equipment and application before routine use.
Important procurement point: the product heading identifies the membrane as hydrophilic, while the detailed technical table identifies it as hydrophobic and the descriptive text mentions hydrophobic and modified-hydrophobic types.
Confirm the required surface treatment and obtain the matching technical data before ordering.
Buyers should also confirm the selected pore size, dimensions, thickness, chemical compatibility, wetting behavior, operating limits, sterility requirements, test method for particle-removal efficiency, and whether performance values apply to the exact configuration being purchased.
Microporous | Applications and Buyer Notes
Microporous 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
- Rolls, custom rectangles, and circular discsBased on visible page data; confirm exact value in the RFQ.
- Thickness
- 90–100 μm in the detailed specification tableBased on visible page data; confirm exact value in the RFQ.
- Pore sizes
- 0.1, 0.22, 0.45, 1.0, 3.0, and 5.0 μmBased on visible page data; confirm exact value in the RFQ.
- Customization
- AvailableBased on visible page data; confirm exact value in the RFQ.
- Membrane material
- PVDFBased 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
Product sourcing keywords
These terms come from the title, visible copy and specifications, and link into matching aggregate pages.
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