Membrane Discs
In standard diameters of 25 and 47 mm and more upon request
Your contact person
Kevin Eckert
Head of FLUXX
Packaging & Industrial
TRAKETCH® Membranes are also available as pre-assembled Discs in the standardized diameters Ø 25 and 47 mm in various thicknesses for different applications. All our products are PFOA/PFCA-free & PFAS-free upon request, of course. Discs are also available with hydrophobic and oleophobic properties and in other formats upon request.
Below you will find the most common membrane variants, further information on specifications and conformity, your product benefits and a selection of application examples. Read more >
Specifications & conformities
| Chemical resistance: | Go to > |
|---|---|
| Temperature resistance: | PET unsupported up to 150 °C PET, PET-non-woven-supported up to 140 °C These information refer to the respective materials.The functions must be approved for each application itself. |
| Sealing compatibility: | Go to > |
| Sterilization compatibility: | Autoclave, E-Beam, EtO, Gamma |
| USP Class VI testing: | Approved |
| pH-range: | 3 – 7 |
| IP protection class suitability: | Yes (for hydrophobic and oleophobic membranes) |
All product data given on this website represent typical values.
Benefits
- PFOA/PFCA-free & PFAS-free upon request (confirmed by accredited test laboratories)
- Available in various thicknesses and therefore optimized for your application
- RNase/DNase-free
- Pyrogen-free
- FDA- and EU food compliant
- Tight tolerances for membrane parameters
- 100% inline quality control
- Industry-leading quality standards to ensure 100% consistency of membrane parameters for your safe and reproducible test results
- Certified according to DIN EN ISO 9001 & DIN EN 13485
- Manufactured under clean room conditions in accordance with ISO class 8
Hydrophilic
- Tissue culture treated
Hydrophobic & Oleophobic
- Reliable protection against environmental influences such as foreign particles, splash water and other liquids
- Reliable pressure compensation and continuous venting
- Uniform air flow
- Suitable for IP protection classes
Product found? Order now >
Your product not yet included? Customization options >
Your contact person
Kevin Eckert
Head of FLUXX
Packaging & Industrial
Hydrophilic Membrane Discs with 11 µm thickness
Our hydrophilic PET membranes with a thickness of 11 µm and short pore channels for faster nutrient supply are ideal for cell culture applications.
Show products : Membrane Discs Ø 25 mm PET (11 µm thickness)
Membrane Disc Ø 25 mm
0.1 µm PET translucent
Item Number: 093251
Pore size: 0.1 µm
Thickness: 12 µm
Optics: translucent
Membrane: PET
Format: Disc Ø 25 mm
Filter area: 1.1 cm2
Pore density: 1.0 × 109 pores per cm2
Surface: tissue culture treated
159.00 € / Box
Quantity per box: 100 Discs (1.59 € / Disc)
Price request for larger quantities>
In stock
Membrane Disc Ø 25 mm
0.2 µm PET translucent
Item Number: 093281
Pore size: 0.2 µm
Thickness: 12 µm
Optics: translucent
Membrane: PET
Format: Disc Ø 25 mm
Filter area: 1.1 cm2
Pore density: 3.2 × 108 pores per cm2
Surface: tissue culture treated
86.00 € / Box
Quantity per box: 100 Discs (0.86 € / Disc)
Price request for larger quantities >
In stock
Membrane Disc Ø 25 mm
0.4 µm PET translucent
Item Number: 093051
Pore size: 0.4 µm
Thickness: 12 µm
Optics: translucent
Membrane: PET
Format: Disc Ø 25 mm
Filter area: 1.1 cm2
Pore density: 1.0 × 108 pores per cm2
Surface: tissue culture treated
86.00 € / Box
Quantity per box: 100 Discs (0.86 € / Disc)
Price request for larger quantities >
In stock
Membrane Disc Ø 25 mm
0.4 µm PET clear
Item Number: 093681
Pore size: 0.4 µm
Thickness: 12 µm
Optics: clear
Membrane: PET
Format: Disc Ø 25 mm
Filter area: 1.1 cm2
Pore density: 2.0 × 106 Pores per cm2
Surface: tissue culture treated
93.00 € / Box
Quantity per box: 100 Ronden (0.93 € / Ronde)
Price request for larger quantities >
In stock
Membrane Disc Ø 25 mm
0.4 µm PET translucent
Item Number: 093021
Pore size: 1.0 µm
Thickness: 12 µm
Optics: translucent
Membrane: PET
Format: Disc Ø 25 mm
Filter area: 1.1 cm2
Pore density: 2.0 × 106 Pores per cm2
Surface: tissue culture treated
93.00 € / Box
Quantity per box: 100 Discs (0.93 € / Disc)
Price request for larger quantities >
In stock
Membrane Disc Ø 25 mm
1.0 µm PET clear
Item Number: 093691
Pore size: 1.0 µm
Thickness: 12 µm
Optics: clear
Membrane: PET
Format: Disc Ø 25 mm
Filter area: 1.1 cm2
Pore density: 2.0 × 106 Pores per cm2
Surface: tissue culture treated
99.00 € / Box
Quantity per box: 100 Discs (0.99 € / Disc)
Price request for larger quantities >
In stock
Membrane Disc Ø 25 mm
3.0 µm PET translucent
Item Number: 093031
Pore size: 3.0 µm
Thickness: 9 µm
Optics: translucent
Membrane: PET
Format: Disc Ø 25 mm
Filter area: 1.1 cm2
Pore density: 2.0 × 106 Pores per cm2
Surface: tissue culture treated
93.00 € / Box
Quantity per box: 100 Discs (0.93 € / Disc)
Price request for larger quantities >
In stock
Membrane Disc Ø 25 mm
3.0 µm PET clear
Item Number: 093441
Pore size: 3.0 µm
Thickness: 10 µm
Optics: clear
Membrane: PET
Format: Disc Ø 25 mm
Filter area: 1.1 cm2
Pore density: 6.0 × 105 Pores per cm2
Surface: tissue culture treated
99.00 € / Box
Quantity per box: 100 Discs (0.99 € / Disc)
Price request for larger quantities >
In stock
Membrane Disc Ø 25 mm
0.1 µm PET translucent
Item Number: 093371
Pore size: 5.0 µm
Thickness: 10 µm
Optics: translucent
Membrane: PET
Format: Disc Ø 25 mm
Filter area: 1.1 cm2
Pore density: 6.0 × 105 Pores per cm2
Surface: tissue culture treated
93.00 € / Box
Quantity per box: 100 Discs (0.93 € / Disc)
Price request for larger quantities >
In stock
Membrane Disc Ø 25 mm
5.0 µm PET clear
Item Number: 093451
Pore size: 5.0 µm
Thickness: 10 µm
Optics: clear
Membrane: PET
Format: Disc Ø 25 mm
Filter area: 1.1 cm2
Pore density: 6.0 × 105 Pores per cm2
Surface: tissue culture treated
99.00 € / Box
Quantity per box: 100 Discs (0.99 € / Disc)
Price request for larger quantities >
In stock
Membrane Disc Ø 25 mm
8.0 µm PET translucent
Item Number: 093361
Pore size: 8.0 µm
Thickness: 11 µm
Optics: translucent
Membrane: PET
Format: Disc Ø 25 mm
Filter area: 1.1 cm2
Pore density: 2.0 × 105 Pores per cm2
Surface: tissue culture treated
93.00 € / Box
Quantity per box: 100 Discs (0.93 € / Disc)
Price request for larger quantities >
In stock
Membrane Disc Ø 25 mm
8.0 µm PET clear
Item Number: 093421
Pore size: 8.0 µm
Thickness: 11 µm
Optics: clear
Membrane: PET
Format: Disc Ø 25 mm
Filter area: 1.1 cm2
Poren density: 1.0 × 104 Pores per cm2
Surface: tissue culture treated
99.00 € / Box
Quantity per box: 100 Discs (0.99 € / Disc)
Price request for larger quantities >
In stock
All product data given on this website represent typical values.
Product found? Order now >
Your product not yet included? Customization options >
Your contact person
Kevin Eckert
Head of FLUXX
Packaging & Industrial
Show products : Membrane Discs Ø 47 mm PET (11 µm thickness)
Membrane Disc Ø 47 mm
0.1 µm PET translucent
Item Number: 094251
Pore size: 0.1 µm
Thickness: 12 µm
Optics: translucent
Membrane: PET
Format: Disc Ø 47 mm
Filter area: 4.5 cm2
Pore density: 1.0 × 109 Pores per cm2
Surface: tissue culture treated
259.00 € / Box
Quantity per box: 100 Discs (2.59 € / Disc)
Price request for larger quantities >
In stock
Membrane Disc Ø 47 mm
0.2 µm PET translucent
Item Number: 094281
Pore size: 0.2 µm
Thickness: 12 µm
Optics: translucent
Membrane: PET
Format: Disc Ø 47 mm
Filter area: 4.5 cm2
Pore density: 3.2 × 108 Pores per cm2
Surface: tissue culture treated
139.00 € / Box
Quantity per box: 100 Discs (1.39 € / Disc)
Price request for larger quantities >
In stock
Membrane Disc Ø 47 mm
0.4 µm PET translucent
Item Number: 094051
Pore size: 0.4 µm
Thickness: 12 µm
Optics: translucent
Membrane: PET
Format: Disc Ø 47 mm
Filter area: 4.5 cm2
Pore density: 1.0 × 108 Pores per cm2
Surface: tissue culture treated
139.00 € / Box
Size per box: 100 Discs (1.39 € / Disc)
Price request for larger quantities >
In stock
Membrane Disc Ø 47 mm
0.4 µm PET clear
Item Number: 094681
Pore size: 0.4 µm
Thickness: 12 µm
Optics: clear
Membrane: PET
Format: Disc Ø 47 mm
Filter area: 4.5 cm2
Pore density: 2.0 × 106 Pores per cm2
Surface: tissue culture treated
149.00 € / Box
Quantity per box: 100 Discs (1.49 € / Disc)
Price request for larger quantities >
In stock
Membrane Disc Ø 47 mm
1.0 µm PET translucent
Item Number: 094021
Pore size: 1.0 µm
Thickness: 12 µm
Optics: translucent
Membrane: PET
Format: Disc Ø 47 mm
Filter area: 4.5 cm2
Pore density: 2.0 × 106 Pores per cm2
Surface: tissue culture treated
149.00 € / Box
Quantity per box: 100 Discs (1.49 € / Disc)
Price request for larger quantities >
In stock
Membrane Disc Ø 47 mm
1.0 µm PET clear
Item Number: 094691
Pore size: 1.0 µm
Thickness: 11 µm
Optics: clear
Membrane: PET
Format: Disc Ø 47 mm
Filter area: 4.5 cm2
Pore density: 2.0 × 106 Pores per cm2
Surface: tissue culture treated
159.00 € / Box
Quantity per box: 100 Discs (1.59 € / Disc)
Price request for larger quantities >
In stock
Membrane Disc Ø 47 mm
3.0 µm PET translucent
Item Number: 094 034
Pore size: 3.0 µm
Thickness: 9 µm
Optics: translucent
Membrane: PET
Format: Disc Ø 47 mm
Filter area: 4.5 cm2
Pore density: 2.0 × 106 Pores per cm2
Surface: tissue culture treated
149.00 € / Box
Quantity per box: 100 Discs (1.49 € / Disc)
Price request for larger quantities >
In stock
Membrane Disc Ø 47 mm
3.0 µm PET clear
Item Number: 094441
Pore size: 3.0 µm
Thickness: 10 µm
Optics: clear
Membrane: PET
Format: Disc Ø 47 mm
Filter area: 4.5 cm2
Pore density: 6.0 × 105 Pores per cm2
Surface: tissue culture treated
159.00 € / Box
Quantity per box: 100 Discs (1.59 € / Disc)
Price request for larger quantities >
In stock
Membrane Disc Ø 47 mm
5.0 µm PET translucent
Item Number: 094371
Pore size: 5.0 µm
Thickness: 10 µm
Optics: translucent
Membrane: PET
Format: Disc Ø 47 mm
Filter area: 4.5 cm2
Pore density: 6.0 × 105 Pores per cm2
Surface: tissue culture treated
149.00 € / Box
Quantity per box: 100 Discs (1.49 € / Disc)
Price request for larger quantities >
In stock
Membrane Disc Ø 47 mm
5.0 µm PET clear
Item Number: 094451
Pore size: 5.0 µm
Thickness: 10 µm
Optics: clear
Membrane: PET
Format: Disc Ø 47 mm
Filter area: 4.5 cm2
Pore density: 6.0 × 105 Pores per cm2
Surface: tissue culture treated
159.00 € / Box
Quantity per box: 100 Discs (1.59 € / Disc)
Price request for larger quantities >
In stock
Membrane Disc Ø 47 mm
8.0 µm PET translucent
Item Number: 094361
Pore size: 8.0 µm
Thickness: 11 µm
Optics: translucent
Membrane: PET
Format: Disc Ø 47 mm
Filter area: 4.5 cm2
Pore density: 2.0 × 105 Pores per cm2
Surface: tissue culture treated
149.00 € / Box
Quantity per box: 100 Discs (1.49 € / Disc)
Price request for larger quantities >
In stock
Membrane Disc Ø 47 mm
8.0 µm PET clear
Item Number: 094421
Pore size: 8.0 µm
Thickness: 11 µm
Optics: clear
Membrane: PET
Format: Disc Ø 47 mm
Filter area: 4.5 cm2
Pore density: 1.0 × 104 Pores per cm2
Surface: tissue culture treated
159.00 € / Box
Quantity per box: 100 Discs (1.59 € / Disc)
Price request for larger quantities >
In stock
All product data given on this website represent typical values.
Product found? Order now >
Your product not yet included? Customization options >
Your contact person
Kevin Eckert
Head of FLUXX
Packaging & Industrial
Hydrophilic Membrane Discs with 22 µm thickness
Our hydrophilic PET membranes with a thickness of 22 µm are somewhat more stable and are therefore often used in laboratory filtration.
Show products : Membrane Discs Ø 25 mm PET (22 µm thickness)
Membrane Disc Ø 25 mm
0.2 µm PET translucent
Item Number: 093391
Pore size: 0.2 µm
Thickness: 23 µm
Optics: translucent
Membrane: PET
Format: Disc Ø 25 mm
Filter area: 1.1 cm2
Poren density: 3.2 × 108 Pores per cm2
Surface: tissue culture treated
86.00 € / Box
Quantity per box: 100 Discs (0.86 € / Disc)
Price request for larger quantities >
In stock
Membrane Disc Ø 25 mm
0.2 µm PET translucent
Item Number: 093091
Pore size: 0.4 µm
Thickness: 23 µm
Optics: translucent
Membrane: PET
Format: Disc Ø 25 mm
Filter area: 1.1 cm2
Pore density: 1.0 × 108 Pores per cm2
Surface: tissue culture treated
86.00 € / Box
Quantity per box: 100 Discs (0.86 € / Disc)
Price request for larger quantities >
In stock
Membrane Disc Ø 25 mm
0.8 µm PET translucent
Item Number: 093081
Pore size: 0.8 µm
Thickness: 22 µm
Optics: translucent
Membrane: PET
Format: Disc Ø 25 mm
Filter area: 1.1 cm2
Pore density: 5.0 × 107 Pores per cm2
Surface: tissue culture treated
86.00 € / Box
Quantity per box: 100 Discs (0.86 € / Disc)
Price request for larger quantities >
In stock
Membrane Disc Ø 25 mm
1.0 µm PET translucent
Item Number: 093071
Pore size: 1.0 µm
Thickness: 22 µm
Optics: translucent
Membrane: PET
Format: Disc Ø 25 mm
Filter area: 1.1 cm2
Pore density: 2.2 × 107 Pores per cm2
Surface: tissue culture treated
93.00 € / Box
Quantity per box: 100 Discs (0.93 € / Disc)
Price request for larger quantities >
In stock
All product data given on this website represent typical values.
Product found? Order now >
Your product not yet included? Customization options >
Your contact person
Kevin Eckert
Head of FLUXX
Packaging & Industrial
Show products : Membrane Discs Ø 47 mm PET (22 µm thickness)
Membrane Disc Ø 47 mm
0.2 µm PET translucent
Item Number: 094391
Pore size: 0.2 µm
Thickness: 23 µm
Optics: translucent
Membrane: PET
Format: Disc Ø 47 mm
Filter area: 4.5 cm2
Pore density: 3.2 × 108 Pores per cm2
Surface: tissue culture treated
139.00 € / Box
Quantity per box: 100 Discs (1.39 € / Disc)
Price request for larger quantities >
In stock
Membrane Disc Ø 47 mm
0.4 µm PET translucent
Item Number: 094091
Pore size: 0.4 µm
Thickness: 23 µm
Optics: translucent
Membrane: PET
Format: Disc Ø 47 mm
Filter area: 4.5 cm2
Pore density: 1.0 × 108 Pores per cm2
Surface: tissue culture treated
139.00 € / Box
Quantity per box: 100 Discs (1.39 € / Disc)
Price request for larger quantities >
In stock
Membrane Disc Ø 47 mm
0.8 µm PET translucent
Item Number: 094081
Pore size: 0.8 µm
Thickness: 22 µm
Optics: translucent
Membrane: PET
Format: Disc Ø 47 mm
Filter area: 4.5 cm2
Pore density: 5.0 × 107 Pores per cm2
Surface: tissue culture treated
139.00 € / Box
Quantity per box: 100 Discs (1.39 € / Disc)
Price request for larger quantities >
In stock
Membrane Disc Ø 47 mm
1.0 µm PET translucent
Item Number: 094071
Pore size: 1.0 µm
Thickness: 22 µm
Optics: translucent
Membrane: PET
Format: Disc Ø 47 mm
Filter area: 4.5 cm2
Pore denssity: 2.2 × 107 Pores per cm2
Surface: tissue culture treated
149.00 € / Box
Quantity per box: 100 Discs (1.49 € / Disc)
Price request for larger quantities >
In stock
All product data given on this website represent typical values.
Product found? Order now >
Your product not yet included? Customization options >
Your contact person
Kevin Eckert
Head of FLUXX
Packaging & Industrial
Application examples
Please discover a selection of product recommendations for a wide range of applications below. We will be happy to provide you with individual advice on other possible applications and customized solutions at any time!
Life Sciences & Medical
Hydrophobic & oleophobic
| Application | Pore size |
|---|---|
| Sterile Venting of | |
| Suction containers: | 0.2 µm |
| Diagnostic devices: | 0.2 µm |
| Insulin pumps: | 0.2 – 1.0 µm |
| Hospital beds: | 0.2 – 1.0 µm |
| Neurostimulators: | 0.2 – 1.0 µm |
| Sterilization boxes: | 0.2 µm |
| Ostomy bags: | 0.2 µm |
| Transducer protectors: | 0.2 µm |
| Drip chambers: | 0.2 µm |
| Urin bags: | 0.2 µm |
| Cell culture containers: | 0.2 µm |
Hydrophilic
| Application | Pore size |
|---|---|
| Cancer cells (RCC): | 5.0 - 8.0 µm |
| Artificial organs: | 0.08 µm |
| Legionella test: | 0.2 – 0.4 µm |
| Pap test: | 5.0 – 8.0 µm |
| Particle analysis: | 0.2 – 0.8 µm |
| Sterile laboratory filtration: | 0.2 µm |
| Cell and gene therapy: | 0.4 µm |
| Cell culture: Application advisor for Cell Culture Inserts / Plates: | 0.2 – 8.0 µm cellQART® Online Advisor > |
Industrial
Hydrophobic & oleophobic
- Mobile electronics
- Automotive & outdoor electronics
- Lighting technology
- Sensors & measurement technology
- Battery technology & eMobility
- Control technology
- Acoustics & optoelectronics
- Electronic medical technology
Hydrophilic
- Filtration technology
- Environmental analysis
- Measurement analytics
- Air humidification
Packaging
Hydrophobic & oleophobic
- Liquid foods
- Hazardous substances and other chemicals
- Agrochemicals
- Cleaners
- Hygiene and care products
Product found? Order now >
Your product not yet included? Customization options >
Your contact person
Kevin Eckert
Head of FLUXX
Packaging & Industrial
Additional membrane configurations
Discover our selection of other standard formats and further product solutions below. You will find an overview of our membrane product variants and your customization options on the overview page of our membrane product portfolio >.
Self-adhesive
Membrane Pads
Self-adhesive Membrane Pads offer the advantage of quick and simple installation even in components with limited processing space.
Membrane
Sheets
Sheets as test samples are ideal for semi-automated and manual production steps.
Membrane
Rolls
Rolls include the opportunity to process our membranes directly in your production process.
All our other membrane product solutions for cell culture and packaging are combined in our own brands separately – click here to continue:
Customized product solutions
Do you require membrane products beyond our standard product portfolio? As the manufacturer of filter membranes and plastic components, we can develop a solution specifically for your requirements.
Mode of operation and characteristics of our Membrane Discs
As a membrane manufacturer, we offer TRAKETCH® Discs in various diameters. They can be flexibly integrated into different filter holders and offer efficient and reliable filtration solutions that are suitable for a wide range of industrial and scientific applications.
Our Membrane Discs ensure high process reliability, for example in microbiology, sterile filtration, laboratory analysis and biotechnology research as well as in industrial applications where reliable and reproducible results are required. Membrane Discs are available in various sizes and thicknesses and are customized to your specific requirements.
Another advantage is a strict quality control during our production, which ensures that each Membrane Disc meets the highest standards. When it comes to reliable filtration solutions, TRAKETCH® Membrane Discs are the ideal choice.
All our Membrane Discs can be sterilized, making them an indispensable solution in medical technology. On request, we also offer our Membrane Discs with hydrophobic and oleophobic (water and oil-repellent) characteristics. They are used either for sterile venting or for safe pressure compensation of components in industrial applications. For use in primary packaging with chemicals, we recommend our non-woven supported PTFE Membrane Discs with particularly high chemical resistance.
Product found? Order now >
Your product not yet included? Customization options >
Your contact person
Kevin Eckert
Head of FLUXX
Packaging & Industrial
Certifications and conformities
FDA conformity
EU food conformity
USP Class VI bio compatible
ISO Class 8 clean room manufacturing
Contact person and product orders
Your contact person
Kevin Eckert
Head of FLUXX
Packaging & Industrial
Your contact person
Jennifer Hughes
Sales Lead Americas