Membrane Sheets
In 21 × 30 cm format and more upon request
Your contact person
Kevin Eckert
Head of FLUXX
Packaging & Industrial
Our Membranes are available in 21 × 30 cm format as Sheets with hydrophilic, hydrophobic or oleophobic surface properties and different thicknesses. All our products are of course PFOA/PFCA-free & PFAS-free upon request. Sheets are also available in further 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 (for hydrophilic membranes) |
| 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
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Your product not yet included? Customization options >
Your contact person
Kevin Eckert
Head of FLUXX
Packaging & Industrial
Hydrophilic Membrane Sheets
Our hydrophilic PET membranes with a thickness of 11 µm and short pore channels for faster nutrient supply are ideal for cell culture applications.
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 Sheets 21 × 30 cm PET (11 µm thickness)
Membrane Sheet 21×30cm
0.1 µm PET translucent
Item Number: 09A254
Pore size: 0.1 µm
Thickness: 12 µm
Optics: translucent
Membrane: PET
Format: Sheet 21 × 30 cm
Filter area: 630 cm2
Pore density: 1.0 × 109 Pores per cm2
Surface: tissue culture treated
395.00 € / Pack
Quantity per pack: 5 Sheets (79.00 € / Sheet)
Price request for larger quantities >
In stock
Membrane Sheet 21×30cm
0.2 µm PET translucent
Item Number: 09A284
Pore size: 0.2 µm
Thickness: 12 µm
Optics: translucent
Membrane: PET
Format: Sheet 21 × 30 cm
Filter area: 630 cm2
Pore density: 3.2 × 108 Pores per cm2
Surface: tissue culture treated
259.00 € / Pack
Quantity per pack: 5 Sheets (51.80 € / Sheet)
Price request for larger quantities >
In stock
Membrane Sheet 21×30cm
0.4 µm PET translucent
Item Number: 09A054
Pore size: 0.4 µm
Thickness: 12 µm
Optics: translucent
Membrane: PET
Format: Sheet 21 × 30 cm
Filter area: 630 cm2
Pore density: 1.0 × 108 Pores per cm2
Surface: tissue culture treated
259.00 € / Pack
Quantity per pack: 5 Sheets (51.80 € / Sheet)
Price request for larger quantities >
In stock
Membrane Sheet 21×30cm
0,4 µm PET clear
Item Number: 09A684
Pore size: 0.4 µm
Thickness: 12 µm
Optics: clear
Membrane: PET
Format: Sheet 21 × 30 cm
Filter area: 630 cm2
Pore density: 2.0 × 106 Pores per cm2
Surface: tissue culture treated
269.00 € / Pack
Quantity per pack: 5 Sheets (53.80 € / Sheet)
Price request for larger quantities >
In stock
Membrane Sheet 21×30cm
1.0 µm PET translucent
Item Number: 09A024
Pore size: 1.0 µm
Thickness: 12 µm
Optics: translucent
Membrane: PET
Format: Sheet 21 × 30 cm
Filter area: 630 cm2
Pore density: 2.0 × 106 Pores per cm2
Surface: tissue culture treated
259.00 € / Pack
Quantity per pack: 5 Sheets (51.80 € / Sheet)
Price request for larger quantities >
In stock
Membrane Sheet 21×30cm
1.0 µm PET clear
Item Number: 09A694
Pore size: 1.0 µm
Thickness: 11 µm
Optics: clear
Membrane: PET
Format: Sheet 21 × 30 cm
Filter area: 630 cm2
Pore density: 2.0 × 106 Pores per cm2
Surface: tissue culture treated
269.00 € / Pack
Quantity per pack: 5 Sheets (53.80 € / Sheet)
Price request for larger quantities >
In stock
Membrane Sheet 21×30cm
3.0 µm PET translucent
Item Number: 09A034
Pore size: 3.0 µm
Thickness: 9 µm
Optics: translucent
Membrane: PET
Format: Sheet 21 × 30 cm
Filter area: 630 cm2
Pore density: 2.0 × 106 Pores per cm2
Surface: tissue culture treated
259.00 € / Pack
Quantity per pack: 5 Sheets (51.80 € / Sheet)
Price request for larger quantities >
In stock
Membrane Sheet 21×30cm
3.0 µm PET clear
Item Number: 09A444
Pore size: 3.0 µm
Thickness: 10 µm
Optics: clear
Membrane: PET
Format: Sheet 21 × 30 cm
Filter area: 630 cm2
Pore density: 6.0 × 105 Pores per cm2
Surface: tissue culture treated
269.00 € / Pack
Quantity per pack: 5 Sheets (53.80 € / Sheet)
Price request for larger quantities >
In stock
Membrane Sheet 21×30cm
5.0 µm PET translucent
Item Number: 09A374
Pore size: 5.0 µm
Thickness: 10 µm
Optics: translucent
Membrane: PET
Format: Sheet 21 × 30 cm
Filter area: 630 cm2
Pore density: 6.0 × 105 Pores per cm2
Surface: tissue culture treated
259.00 € / Pack
Quantity per pack: 5 Sheets (51.80 € / Sheet)
Price request for larger quantities >
In stock
Membrane Sheet 21×30cm
5.0 µm PET clear
Item Number: 09A454
Pore size: 5.0 µm
Thickness: 10 µm
Optics: clear
Membrane: PET
Format: Sheet 21 × 30 cm
Filter area: 630 cm2
Pore density: 6.0 × 105 Pores per cm2
Surface: tissue culture treated
269.00 € / Pack
Quantity per pack: 5 Sheets (53.80 € / Sheet)
Price request for larger quantities >
In stock
Membrane Sheet 21×30cm
8.0 µm PET translucent
Item Number: 09A364
Pore size: 8.0 µm
Thickness: 11 µm
Optics: translucent
Membrane: PET
Format: Sheet 21 × 30 cm
Filter area: 630 cm2
Pore density: 2.0 × 105 Pores per cm2
Surface: tissue culture treated
259.00 € / Pack
Quantity per pack: 5 Packs (51.80 € / Sheet)
Price request for larger quantities >
In stock
Membrane Sheet 21×30cm
8.0 µm PET clear
Item Number: 09A424
Pore size: 8.0 µm
Thickness: 11 µm
Optics: clear
Membrane: PET
Format: Sheet 21 × 30 cm
Filter area: 630 cm2
Pore density: 1.0 × 104 Pores per cm2
Surface: tissue culture treated
269.00 € / Pack
Quantity per pack: 5 Sheets (53.80 € / Sheet)
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 Sheets 21 × 30 cm PET (22 µm thickness)
Membrane Sheet 21×30cm
0.2 µm PET translucent
Item Number: 09A394
Pore size: 0.2 µm
Thickness: 23 µm
Optics: translucent
Membrane: PET
Format: Sheet 21 × 30 cm
Filter area: 630 cm2
Pore density: 3.2 × 108 Pores per cm2
Surface: tissue culture treated
259.00 € / Pack
Quantity per pack: 5 Sheets (51.80 € / Sheet)
Price request for larger quantities >
In stock
Membrane Sheet 21×30cm
0.4 µm PET translucent
Item Number: 09A094
Pore size: 0.4 µm
Thickness: 23 µm
Optics: translucent
Membrane: PET
Format: Sheet 21 × 30 cm
Filter area: 630 cm2
Pore density: 1.0 × 108 Pores per cm2
Surface: tissue culture treated
259.00 € / Pack
Quantity per pack: 5 Sheets (51.80 € / Sheet)
Price request for larger quantities >
In stock
Membrane Sheet 21×30cm
0.8 µm PET translucent
Item Number: 09A084
Pore size: 0.8 µm
Thickness: 22 µm
Optics: translucent
Membrane: PET
Format: Sheet 21 × 30 cm
Filter area: 630 cm2
Pore density: 5.0 × 107 Pores per cm2
Surface: tissue culture treated
259.00 € / Pack
Quantity per pack: 5 Sheets (51.80 € / Sheet)
Price request for larger quantities>
In stock
Membrane Sheet 21×30cm
1.0 µm PET translucent
Item Number: 09A074
Pore size: 1.0 µm
Thickness: 22 µm
Optics: translucent
Membrane: PET
Format: Sheet 21 × 30 cm
Filter area: 630 cm2
Pore density: 2.2 × 107 Pores per cm2
Surface: tissue culture treated
259.00 € / Pack
Quantity per pack: 5 Sheets (51.80 € / Sheet)
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
Hydrophobic and oleophobic Membrane Sheets (VENTing)
Our hydrophobic and oleophobic PET membranes have water and oil repellent surface properties and allow simultaneous ventilation and pressure compensation in both directions. Variants with fleece reinforcement made of PET non-woven are also part of our standard portfolio.
Show products : Membrane Sheets 21 × 30 cm PET VENT (unsupported)
Membrane Sheet 21×30cm
0.2 µm PET VENT
Item Number: 09D474
Pore size: 0.2 µm
Thickness: 36 µm
Membrane: PET
Backing: None
Format: Sheet 21 × 30 cm
Filter area: 630 cm2
Air flow rate: 1.5 L /(min cm2 bar)
WEP: 3.5 bar
Surface: hydrophobic & oleophobic
345.00 € / Pack
Quantity per pack: 5 Sheets (69.00 € / Sheet)
Price request for larger quantities >
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Membrane Sheet 21×30cm
0.4 µm PET VENT
Item Number: 09D304
Pore size: 0.4 µm
Thickness: 36 µm
Membrane: PET
Backing: None
Format: Sheet 21 × 30 cm
Filter area: 630 cm2
Air flow rate: 7.0 L /(min cm2 bar)
WEP: 1.8 bar
Surface: hydrophobic & oleophobic
345.00 € / Pack
Quantity per pack: 5 Sheets (69.00 € / Sheet)
Price request for larger quantities >
In stock
Membrane Sheet 21×30cm
0.8 µm PET VENT
Item Number: 09D084
Pore size: 0.8 µm
Thickness: 22 µm
Membrane: PET
Backing: None
Format: Sheet 21 × 30 cm
Filter area: 630 cm2
Air flow rate: 25 L /(min cm2 bar)
WEP: 1.0 bar
Surface: hydrophobic & oleophobic
345.00 € / Pack
Quantity per pack: 5 Sheets (69.00 € / Sheet)
Price request for larger quantities >
In stock
Membrane Sheet 21×30cm
1.0 µm PET VENT
Item Number: 09D294
Pore size: 1.0 µm
Thickness: 35 µm
Membrane: PET
Backing: None
Format: Sheet 21 × 30 cm
Filter area: 630 cm2
Air flow rate: 20 L /(min cm2 bar)
WEP: 0.6 bar
Surface: hydrophobic & oleophobic
345.00 € / Pack
Quantity per pack: 5 Sheets (69.00 € / Sheet)
Price request for larger quantities >
In stock
Membrane Sheet 21×30cm
1.2 µm PET VENT
Item Number: 09D324
Pore size: 1.2 µm
Thickness: 22 µm
Membrane: PET
Backing: None
Format: Sheet 21 × 30 cm
Filter area: 630 cm2
Air flow rate: 63 L /(min cm2 bar)
WEP: 0.6 bar
Surface: hydrophobic & oleophobic
345.00 € / Pack
Quantity per pack: 5 Sheets (69.00 € / Sheet)
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 Sheets 21 × 30 cm PET/PET VENT (Non-woven supported)
Membrane Sheet 21×30cm
0.2 µm PET/PET VENT
Item Number: 09E394
Pore size: 0.2 µm
Thickness: 140 µm
Membrane: PET
Backing: PET non-woven
Format: Sheet 21 × 30 cm
Filter area: 630 cm2
Air flow rate: 3.7 L /(min cm2 bar)
WEP: 3.5 bar
Surface: hydrophobic & oleophobic
345.00 € / Pack
Quantity per pack: 5 Sheets (69.00 € / Sheet)
Price request for larger quantities >
In stock
Membrane Sheet 21×30cm
0.4 µm PET/PET VENT
Item Number: 09E094
Pore size: 0.4 µm
Thickness: 140 µm
Membrane: PET
Backing: PET non-woven
Format: Sheet 21 × 30 cm
Filter area: 630 cm2
Air flow rate: 7.5 L /(min cm2 bar)
WEP: 1.8 bar
Surface: hydrophobic & oleophobic
345.00 € / Pack
Quantity per pack: 5 Sheets (69.00 € / Sheet)
Price request for larger quantities >
In stock
Membrane Sheet 21×30cm
0.8 µm PET/PET VENT
Item Number: 09E084
Pore size: 0.8 µm
Thickness: 140 µm
Membrane: PET
Backing: PET non-woven
Format: Sheet 21 × 30 cm
Filter area: 630 cm2
Air flow rate: 19 L /(min cm2 bar)
WEP: 1.0 bar
Surface: hydrophobic & oleophobic
345.00 € / Pack
Quantity per pack: 5 Sheets (69.00 € / Sheet)
Price request for larger quantities >
In stock
Membrane Sheet 21×30cm
1.0 µm PET/PET VENT
Item Number: 09E074
Pore size: 1.0 µm
Thickness: 140 µm
Membrane: PET
Backing: PET non-woven
Format: Sheet 21 × 30 cm
Filter area: 630 cm2
Air flow rate: 26 L /(min cm2 bar)
WEP: 0.6 bar
Surface: hydrophobic & oleophobic
345.00 € / Pack
Quantity per pack: 5 Sheets (69.00 € / Sheet)
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
Discs
Discs with defined diameters are already designed for immediate processing and assembly.
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 Sheets
TRAKETCH® Membrane Sheets provide precise and versatile filtration solutions widely used in medical technology, biotechnology, research, and various other industries.
Our Membrane Sheets are made from materials such as polyester, offering a uniform pore structure that enables reliable and precise filtration.
A key advantage of TRAKETCH® Membrane Sheets is the precise definition of the pore size and pore density. They are available in hydrophilic as well as hydrophobic and oleophobic versions. This precision and flexibility are ideal for venting applications where high standards of purity, safety and reliability are required - from medical to industrial applications.
Thanks to their strict quality control, TRAKETCH® Membrane Sheets offer consistently high performance and reproducible results. Our Membrane Sheets are available in different sizes and thicknesses so that they can be optimally adapted to specific requirements.
On request, we also offer our Membrane Sheets in other materials such as PTFE, or unsupported and non-woven supported, enabling high chemical resistance or material stability for demanding and aggressive application environments.
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