Sterile Venting PTFE Membrane Filters with Optional Support Backing

PTFE membranes are used in a variety of healthcare applications such as the venting in IV filters,spike vents and transducer protectors, protecting medical devices, equipments and sensors from fluids , aqueous aerosols and contamination.

PTFE membranes are naturally hydrophobic with excellent chemical resistance, making them the ideal choice for sterile venting of air and gases, non-aqueous solvents, acids, and aggressive fluids. In the biotech and pharmaceutical industry, PTFE membranes are used in filtration of strong acids and aggressive solutions, venting of gases. PTFE membrane filters are also used for the filtration of corrosive solvents and acids, to which other filter types are not resistant because of its excellent chemical compatibility with pH tolerance ranging from 1 to 14.

We offer PTFE membranes without support which has superior thermal stability,specifications as following,

We also manufacture PTFE membranes with optional support backing for improved handling,specificatons as following,

Features

• Hydrophobic
• High air flow rate
• High pressure resistance
• High mechanical strength
• Excellent resistence to strong acids, bases and solvents
• Lot-to-lot quality consistency

Applications

PTFE membrane has a versatile range of applications and are commonly used in

• IV infusion sets
• Transducer protectors
• HPLC sample preparation
• Aerosol sample handling
• Air venting and gas filtration
• Special corrosive solvents filtration.

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.