Polyethersulfone PES Microporous Membrane With PET As Supporting Layer In Rolls For Medical Use

XINNA 's Genflow® PES microporous filtration membranes utilize an asymmetric structure with uniform openings. The material itself possesses excellent heat resistance, physical mechanical properties, and insulating performance. PES microporous filtration membranes feature low protein adsorption and low leaching during the filtration process.The produced filtration membranes have precise pore size control and reliable mechanical strength. All raw materials meet the standards and requirements of pharmaceutical-grade filtration membranes.

0.22μm Genflow® PES microporous

0.45μm Genflow® PES microporous

1.0μm Genflow® PES microporous

Product Advantages :

• Excellent natural hydrophilicity
• High porosity, ensuring maximum flux and flow rate;
• Excellent chemical resistance and heat resistance;
• Low dissolution, extremely low protein adsorption;
• Good mechanical strength and maintains parameter stability;
• High temperature steam sterilization, ethylene oxide sterilization γ sterilization

Specifications :

*Bubble Point Test Membrane Selection: 1mm Porous Plate

*Test values may vary between different devices.

*Flow Rate Test: For pore sizes less than 1um, the transmembrane pressure difference is 70kPa; for 1um and above, the transmembrane pressure is 10kPa.

Medical Application :IV filter's self air-stop filtration membrane :
XINNA's IV and liquid filter membrane is made of PES, which inherently has low protein adsorptionand low extraction characteristics.

lts featured asymmetric structure allows high flow rate, filtration efficiency and dirt holding capacity.
A pioneering sulfonation treatment makes the hydrophilicity of our PEs more unifom which promises better hydrophilic performance and higher flow rates in gravity infusion applications as compared to conventional PES from other competitors.

Other applications

• Conventional filtration
• Sterile filtration
• Biopharmaceuticals
• Bacterial isolation

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 in the process of filtration, sterilization and purification. ln terms of core technology, it owns 7 patented technologies of joint research and development of filter membranes with one of the best Universities in China. The Nylon, PES, PP, PVDF, PTFE and other membrane filters from us are widely used in medical devices,laboratory, healthcare, air filtration and more fields.

Facilities

Our 161,458 square feet facilities are located in Zhejiang Province of China, with 75,347 square feet as Class 100,000 Cleanroom. This allows us to provide a superior level of cleanliness and contaminate-free status of products to our customers including medical device manufacturers, laboratories and healthcare professionals all around the world.

Featured Products

1. Inline IV Filters & extension lines with IV filters & Transducer protectors

• PTFE membrane for air evacuation
• Single or double-layer PES membrane as filter media
• Pore size: 0.22μm, 0.45μm,1.2μm, 2μm, 3μm, 5μm

Certificates

We hold the ISO 9001:2009 and ISO 13485:2003 Certificates, committed to maintaining a high standard of quality and safety in our operation to ensure our products and services meet our customers’ needs.