PVDF filter membrane

Name: PVDF Filter Membrane, Polyvinylidene Fluoride Filter Membrane

Type: Single-layer cast membrane, self-supporting, not coated or laminated.

Material: 100% PVDF (polyvinylidene fluoride), homogeneous.

Properties: Hydrophobic (natural), Hydrophilic (modified).

Pressure: Operating pressure <0.6 MPa (long-term)

Temperature: <130°C (normal)

Chemical: Resistant to common chemicals, *not suitable for strong bases at 80°C, and highly polar organic solvents (such as NMP and DMAC).

Welding: Adhesive bonding, hot press welding, low-frequency ultrasonic welding.

Working way: Deep retention. * Some target media may be retained in the membrane core, potentially resulting in media loss.

Model and Basic Data:

* PMI pore size analysis: pore size range, average pore size, porosity.

* Pore size retention efficiency: Standard particle count.

* Molecular weight cutoff efficiency: Bovine serum albumin, PEG.

* Surface properties: Contact angle measurement.

Standard Size: (Roll)

Width: 254-508mm（customizable）

Length: 100m (min)

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Microstructure: Asymmetric.

Features and Benefits：

1. Unique asymmetric microstructure with large surface pores, small core pores, and funnel-shaped channels.

2. Core-layer interception operation provides high impurity retention, slow flow rate drop, long replacement cycles.

3. Low pressure loss and higher flow rate.

4. Anti-adhesion pollution, especially suitable for filtering protein-like viscous organic liquids

5. Good chemical compatibility, suitable for a variety of application conditions and environments.

6. Pure material, no shedding or leaching, suitable for food, pharmaceutical, life science, and testing and analysis applications.