Sterile Venting PTFE Membrane Filters 0.10-3.0µm with 260°C Temperature Rating and Optional Support Backing
Price:
$45 - $80 per square meter
MOQ:
600 Square Meters
Delivery Time:
15 to 30 days
Brand:
No
Product Description
Sterile Venting PTFE Membrane Filters
PTFE membrane filters provide reliable sterile venting and filtration for healthcare, biotech, and pharmaceutical applications. These hydrophobic membranes offer exceptional chemical resistance and thermal stability for demanding environments.
Product Overview
Our sterile PTFE membrane filters are designed for venting applications in medical devices and filtration of aggressive fluids. Available with or without support backing, these membranes maintain integrity across pH ranges from 1 to 14 and withstand temperatures up to 260°C.
PTFE Membranes Without Support
| Pore Size (µm) | 0.10 | 0.22 | 0.45 | 0.80 | 1.0 | 3.0 |
|---|---|---|---|---|---|---|
| Flow Rate (air) (L/min/cm²) | 0.5 | 2 | 3 | 5 | 6 | 25 |
| Bubble Point (psi) | >17.4 | >13.2 | >9.1 | >5.7 | >4.5 | >1.9 |
| Thickness (µm) | 90 | 90 | 90 | 75 | 75 | 75 |
| Max. Operating Temp (°C) | 260 | 260 | 260 | 260 | 260 | 260 |
PTFE Membranes With Support Backing
| Pore Size (µm) | 0.10 | 0.20 | 0.45 | 1.0 |
|---|---|---|---|---|
| Flow Rate (air) (L/min/cm²) | 2.5 | 4.5 | 7.5 | 17 |
| Bubble Point (psi) | >20.3 | >14.1 | >8.5 | >4.3 |
| Thickness (µm) | 130 | 130 | 120 | 90 |
| Max. Operating Temp (°C) | 130 | 130 | 130 | 130 |
Key Features
- Hydrophobic properties for reliable performance
- High air flow rates up to 25 L/min/cm²
- Excellent pressure resistance with bubble points from >1.9 to >20.3 psi
- Superior mechanical strength and durability
- Exceptional resistance to strong acids, bases, and solvents
- Consistent lot-to-lot quality assurance
Applications
- IV infusion sets and spike vents
- Transducer protectors and medical device venting
- HPLC sample preparation and analytical filtration
- Aerosol sample handling and air quality monitoring
- Gas filtration and sterile venting systems
- Corrosive solvents and aggressive fluid filtration
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Zhejiang Xinna Medical Device Technology Co., Ltd.
Location
Huangnikan Industry Zone, Yucheng Street, Yuhuan, Taizhou City, Zhejiang Prov., China.
Contact Person
Zhou