Zhejiang Xinna Medical Device Technology Co., Ltd.
| Payment Terms | L/C, T/T |
| Delivery Time | 15 to 30 days |
| Packaging Details | Roll packaging or standard export carton packaging |
| Product Name | Microporous ePTFE Membrane |
| Material | PTFE/PP or PTFE/PET |
| Pore Size | 0.1um, 0.22μm, 0.45μm, 0.8μm or Custom |
| Width | 10mm to max.1100mm |
| Wettability | Hydrophobic |
| Flow Rate | High |
| Chemical Resistance | Excellent |
| Filtration Efficiency | Up to 99% |
| Brand Name | No |
| Model Number | XN-PTFE |
| Certification | ISO9001 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T | Delivery Time | 15 to 30 days |
| Packaging Details | Roll packaging or standard export carton packaging | Product Name | Microporous ePTFE Membrane |
| Material | PTFE/PP or PTFE/PET | Pore Size | 0.1um, 0.22μm, 0.45μm, 0.8μm or Custom |
| Width | 10mm to max.1100mm | Wettability | Hydrophobic |
| Flow Rate | High | Chemical Resistance | Excellent |
| Filtration Efficiency | Up to 99% | Brand Name | No |
| Model Number | XN-PTFE | Certification | ISO9001 |
| Place of Origin | China | ||
| High Light | Microporous PTFE Membrane ，PTFE Membrane Laminated ，Hydrophobic PTFE Filter Laminated | ||
Microporous ePTFE Membranes Laminated with Polypropylene Backing for Protection Vents
When it comes to protection vents and barriers within devices, polytetrafluoroethylene (PTFE) membrane filters play a crucial role. They allow for the passage of air and other gases, but they also serve as a barrier to larger molecules such as water. This remarkable composition makes PTFE membranes ideal for use in protective vents. For instance, within a transducer protector, a thin, dime-sized PTFE membrane is incorporated into the shell and functions as a vent. It allows air to flow through while simultaneously repelling contaminants. Given the sensitive nature of PTFE, additional support is necessary, and the microporous PTFE membranes we supply are made using bi-axially stretched ePTFE and come laminated with a polypropylene backing for higher mechanical strength, easy handling and excellent flexibility. ePTFE membrane filters are generally available in the form of rolls, which can be punched to the desired size and formats as per requirements.
ePTFE membranes are naturally hydrophobic filter materials that function as a barrier to confine fluids while allowing smooth passage of air and gas. Hydrophobic ePTFE membranes can be employed in various medical applications such as vents on intravenous (IV) infusion sets or as antibacterial air filters for transducer protectors. When compared to other types of membrane filters, ePTFE venting membranes stand out due to their exceptional combination of hydrophobic, water entry pressure resistance, broad chemical compatibility and oleophobic properties.
Features of Microporous ePTFE Membranes
Specificatons Available
| ePTFE with support backing | 0.10 µm | 0.22 µm | 0.45 µm | 1.0 µm |
| Flow Rate (air) (L/min/cm2) | 2.5 | 4.5 | 7.5 | 17 |
| Bubble Point | >20.3 psi | >14.1 psi | >8.5 psi | >4.3 psi |
| Thickness | 130 µm | 130 µm | 120 µm | 90 µm |
| Max. Operating Temp | 130°C | 130°C | 130°C | 130°C |
Applications
With their unique properties, ePTFE membranes and filters have become indispensable consumables in many industries worldwide. Hydrophobic ePTFE membranes are extensively used for air venting and gas filtration in medical, healthcare and bio-tech industries, their common uses including
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Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1994
Total Annual:
$15,000,000-$25,000,000
Employee Number:
101~135
Ecer Certification：
Verified Supplier
Founded in 1994, Zhejiang XINNA Medical Device Technology Co.,ltd is a trusted and professional manufacturer of high-quality membrane filtration products. As a high-tech enterprise integrating R&D, production and sales, Xinna provides a wide range of membrane filter products and solutions ... Founded in 1994, Zhejiang XINNA Medical Device Technology Co.,ltd is a trusted and professional manufacturer of high-quality membrane filtration products. As a high-tech enterprise integrating R&D, production and sales, Xinna provides a wide range of membrane filter products and solutions ...
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