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Address: Huangnikan Industrial Zone, Yucheng Street, Yuhuan, Taizhou City, Zhejiang Prov., China.
Contact name:Zhou
Zhejiang Xinna Medical Device Technology Co., Ltd. |
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0.45μm PTFE Membrane for Infusion filter Air Venting of Medical Filters Hydrophobic/Rolls or Pieces
PTFE membranes are a type of high-quality polytetrafluoroethylene filter media that possess inherent hydrophobic properties, which make them highly suitable for use in various applications where clean and sterile ventilation is necessary. PTFE membranes offer numerous advantages in terms of chemical resistance, mechanical strength, flexibility, and durability. Their superior performance attributes make them an essential component in many medical devices and systems, ensuring the highest level of patient care and protection.
One of the primary benefits of PTFE membranes is their exceptional chemical resistance. They can withstand extreme pH levels, making them ideal for use in sterile environments where strong chemicals and substances are present. This characteristic makes them ideal for use in surgical procedures, as well as in the production of IV filters, wound dressings, and other medical devices.
In addition to their chemical resistance, PTFE membranes exhibit excellent mechanical strength and flexibility. They can withstand high pressure drop and temperature fluctuations, making them suitable for use in various medical applications such as gas separation, filtration, and purification systems.
Another advantage of PTFE membranes is their ability to prevent the passage of harmful substances through the membrane. Their molecular structure creates a barrier that effectively blocks foreign particles and pathogens from entering the medical device or system, ensuring the safety and integrity of the patient's health.
Furthermore, PTFE membranes medical grade are highly resistant to degradation and disintegration over time. They can maintain their performance and functionality even after extended exposure to harsh conditions, making them a reliable choice for use in various medical applications.
PTFE membranes from XINNA are available with optional support backing for improved handling, these membranes are manufactured using advanced technologies and meet strict quality standards, ensuring their suitability for various medical applications, specificatons as following,
| PTFE with support backing | 0.22 µm | 0.45 µm | 1.0 µm |
| Flow Rate (air) (L/min/cm2) | 4.5 | 7.5 | 17 |
| Bubble Point | >14.1 psi | >8.5 psi | >4.3 psi |
| Thickness | 130 µm | 120 µm | 90 µm |
| Max. Operating Temp | 130°C | 130°C | 130°C |
Features of PTFE Membranes Filters
Applications
PTFE membrane can withstand a pH range of 1 to 14 which allows them to resist the corrosive effects of these substances, making them an ideal choice for handling a wide range of fluids and chemicals, therefore in the biotechnology and pharmaceutical industries, PTFE membranes play a crucial role in filtering strong acids and aggressive solutions used in the production of drugs or other chemicals. PTFE membranes are also widely used to sterilizing and venting air and gases to maintain the purity of the environment and prevent contamination.
