Microporous PVDF Roll Filter Membrane for Solvent | 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 polyvinylidene fluoride (PVDF) membrane is intended for industrial filtration duties involving solvents, chemicals, inks, liquids, air, gas, and vapor. The listed product configuration is a white membrane with a thickness of 90–100 μm.
Standard roll widths are 280, 315, 317, 320, 326, and 420 mm, while custom-built rolling film, rectangular sheets, and multiple round disc diameters are also described. Available pore-size listings are 0.10, 0.22, 0.45, 1.0, 3.0, and 5.0 μm.
For the 0.22 μm membrane, the stated flow rate is at least 3 mL/min/cm² at 1 bar;for the 0.45 μm membrane, it is at least 7 mL/min/cm² at 1 bar. Maximum forward operating pressure is listed as 4.2 bar at 23°C and 1.5 bar at 85°C.
Particle-removal efficiency is stated as greater than 98%, although the test conditions are not provided.
The stated application range includes organic-solvent and additive filtration, final ink filtration, solvent and chemical-material filtration, reagent aseptic treatment, high-temperature liquid filtration, dust filtration from air and gas, and aseptic filtration of gas and vapor.
The membrane is described as corrosion resistant, temperature tolerant, and resistant to pollution. Non-sterile packaging is listed, along with high-temperature and pressure sterilization at 121°C for 30 minutes. Buyers should resolve several specification points before ordering.
The product heading describes a hydrophilic membrane, while the technical description lists hydrophobic and modified-hydrophobic types. Confirm the exact surface treatment, wetting behavior, pore-size tolerance, and suitability for the process fluid.
Also request the test method and acceptance criteria for flow rate, particle removal, protein absorption, chemical resistance, sterilization, and operating-pressure limits.
Final roll length, width tolerance, edge condition, packaging, lot traceability, and required cut format should be included in the purchase specification.
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.
- Thickness
- 90–100 μmBased on visible page data; confirm exact value in the RFQ.
- Customization
- AvailableBased on visible page data; confirm exact value in the RFQ.
- Packaging state
- Non-sterile packaging listedBased on visible page data; confirm exact value in the RFQ.
- Available formats
- Custom rolls, custom rectangles, and round discsBased on visible page data; confirm exact value in the RFQ.
- Listed pore sizes
- 0.10, 0.22, 0.45, 1.0, 3.0, and 5.0 μmBased 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
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