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PETE (Polyester) Membranes
PETE Membrane, Polyester Membranes

Our solvent resistant, hydrophilic polyester track etch (PETE) membranes and drain discs are made from a thin, translucent, microporous, polyester film.

 
Create a polyester membrane sample pack here or visit here to shop for Static Eliminators, Polyester Drain Discs, and other accessories.
 

We provide the filters and technical support to help you take your breakthrough product from an idea to a prototype, to commercial scale.

Material Features Applications Pore Size (μm)
PETE Hydrophilic Membrane Filter, Polyester Hydrophilic Membrane Filter

Hydrophilic, track-etched pores, flat/smooth surface, solvent resistant

Blood plasma filtration
Cell culture and microscopy
Qualitative particulate and gravimetric analyses

0.1-10

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PETE Hydrophobic Filter Membrane, Polyester Hydrophobic Filter Membrane

Hydrophobic, track-etched pores, flat/smooth surface, solvent resistant

Applications requiring gamma sterilization
Venting

0.2

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PETE Polyester PETG Gold Coated Membrane Filter For Laboratory Filtration, Filtration Microbiology

Hydrophilic, Gold Coated conductive surface for imaging in scanning electron microscopy (EDX/WDX)

Identifying and characterizing micro- and nanoparticles in pharmaceutical liquids and technical cleanliness

0.8, 3.0, 5.0
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Polyester Drain Discs For Laboratory Filtration, Filtration Microbiology

Spacer between stacked membranes, especially track-etch

Increase flow rates in PCTE and PETE membranesĀ 

N/A
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Dyed Polyester PETE Membrane Filter For Laboratory Filtration, Filtration Microbiology

Pigmented to minimize membrane autofluorescence, suitable for sterilization (gamma-radiation), has smooth and flat surface with a low non-specific absorption that ensures the capture of all micro-organisms in one plane

Optimal for applications requiring low background autofluorescence

0.4, 08, 3
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Ask An Expert

As an industry leader focused in unique micro and sub-micron filtration products, our goal is to support our customers by keeping them at the forefront of their industries. We're here to help with any filtration questions you might have so you can transform your ideas into reality, and tackle those big science challenges. Feel free to reach out using the form below, our experts are ready to serve.