PTFE Membrane Medical Hydrophobic Filter with 0.22μm to 3.0μm Pore Size and 0.18-0.3mm Width

Polytetrafluoroethylene (PTFE) membrane filters provide exceptional hydrophobic and oleophobic properties, allowing gas passage while blocking water vapor, volatile organic compounds, and acid gases. These medical-grade filters are manufactured in ISO-certified 100,000 grade clean-rooms with comprehensive laboratory testing for quality assurance.

• High air permeability for efficient gas flow
• Strong hydrophobicity prevents liquid penetration
• Reduces particulate contamination in gas streams
• Excellent chemical resistance to harsh environments
• Uniform membrane structure for consistent performance
• High mechanical strength and durability

PTFE membrane acts as a permanent dustcake, capturing incoming dust particles (including PM 2.5) on the filter surface rather than requiring dust buildup for peak efficiency like traditional filters.

Extensively used for air venting and gas filtration in medical devices, healthcare equipment, biotechnology systems, closed system vents, sensors, and electronic equipment protection.

XINNA is an ISO Certified high-tech enterprise with manufacturing expertise since 1994. All PTFE membranes undergo rigorous laboratory testing before packaging and delivery, ensuring safety and quality compliance for healthcare industries.