- Home
- Filters
- Membrane Disc Filters
- PETE (Polyester) Membranes
PETE (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.
Also, check out our: Chemical Compatibility Chart
Subcategories (5 results)
| Image | Material | Features | Applications | Pore Size (μm) | Shop |
|---|---|---|---|---|---|
![]() | PETE (Polyester) Hydrophilic Membrane | Hydrophilic, track-etched pores, flat/smooth surface, solvent resistant | Blood plasma filtration, Cell culture and microscopy, Qualitative particulate and gravimetric analyses | 0.1-10 | Shop Now |
![]() | PETE (Polyester) Hydrophobic Membranes | Hydrophobic, track-etched pores, flat/smooth surface, solvent resistant | Applications requiring gamma sterilization, Venting | 0.2 | Shop Now |
![]() | PETE (Polyester) Gold-Coated Membranes | 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 | Shop Now |
![]() | Polyester Drain Discs | Spacer between stacked membranes, especially track-etch | Increase flow rates in PCTE and PETE membranes | N/A | Shop Now |
![]() | PETE Dyed Membranes | 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 | Shop Now |

PETE (Polyester) Hydrophilic Membrane
- Features:
- Hydrophilic, track-etched pores, flat/smooth surface, solvent resistant
- Applications:
- Blood plasma filtration, Cell culture and microscopy, Qualitative particulate and gravimetric analyses
- Pore Size (μm):
- 0.1-10

PETE (Polyester) Hydrophobic Membranes
- Features:
- Hydrophobic, track-etched pores, flat/smooth surface, solvent resistant
- Applications:
- Applications requiring gamma sterilization, Venting
- Pore Size (μm):
- 0.2

PETE (Polyester) Gold-Coated Membranes
- Features:
- Hydrophilic, Gold Coated conductive surface for imaging in scanning electron microscopy (EDX/WDX)
- Applications:
- Identifying and characterizing micro- and nanoparticles in pharmaceutical liquids and technical cleanliness
- Pore Size (μm):
- 0.8, 3.0, 5.0

Polyester Drain Discs
- Features:
- Spacer between stacked membranes, especially track-etch
- Applications:
- Increase flow rates in PCTE and PETE membranes
- Pore Size (μm):
- N/A

PETE Dyed Membranes
- Features:
- 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
- Applications:
- Optimal for applications requiring low background autofluorescence
- Pore Size (μm):
- 0.4, 08, 3
