Sterilizable EPTFE Membrane withstands high-pressure steam (121°C/30min), gamma irradiation (50kGy), and ethylene oxide (EtO) sterilization without compromising its 0.1-0.5μm precision pore structure or >10,000g/m²·24h breathability (ASTM E96). Certified to ISO 10993 (biocompatibility) and AAMI ST77 (medical device standards), this membrane is engineered for surgical gowns, sterile packaging, and reusable medical filters requiring uncompromised aseptic performance.
EPTFE Advantages
Multi-Method Sterilization Resilience
50+ autoclave cycles (121°C/30min) with <3% pore expansion (SEM verified), outperforming polypropylene (PP) membranes that warp after 10 cycles.
Chemical & Thermal Stability
Resists hydrogen peroxide plasma and peracetic acid (ISO 15883) with <1% weight loss after 1,000hr exposure at 80°C.
Bacterial/Viral Barrier
0.1μm absolute filtration blocks 99.9999% of bacteria (ASTM F838) and viruses (Phi-X174, 27nm), achieving LRV >12 for critical healthcare applications.
Sustainable Reusability
50+ sterilization cycles maintain >95% initial airflow (EN 1432), reducing waste vs. single-use filters. 30% recycled PTFE content (GRS-certified) aligns with hospital sustainability goals.
Our Factory
Our factory has been focusing on the production of e-PTFE and composite materials for over 10 years. We strictly select raw materials, strictly control production, and strictly inspect quality. We have a professional R&D team that can customize R&D and have long-term cooperation with suppliers. We reduce costs through optimized processes and large-scale automated production. We have won the trust of the market with high-quality, customized products and professional and focused attitude. We sincerely invite customers to consult and place orders.
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