Self-Sealing Porous Filter for Humidifier Bottle for Hospitals & Laboratories

PORSELF™ by BLINEX is a purpose-designed self-sealing porous filter family engineered for humidifier bottles used in clinical and laboratory environments. Combining Blinex’s 50-year expertise in sintered porous plastics and fluoropolymer coatings, PORSELF™ prevents liquid carry-over, protects downstream equipment and patient environments, and preserves sterility — while keeping humidifier performance steady.

Key benefits

Automatic liquid shut-off (self-sealing): When the filter media comes into contact with liquid, PORSELF™ rapidly forms a seal to stop fluid passage — eliminating spills, backflow and accidental contamination.
Infection-control friendly: Helps reduce risk of cross-contamination in respiratory and humidification systems by acting as a barrier to bulk liquid and particulate ingress.
Reliable airflow & humidification: Engineered pore structure preserves gas/vapor flow while controlling droplets — so humidification performance is maintained.
Durable & serviceable options: Available as single-use (disposable) or robust reusable elements that tolerate standard cleaning or sterilization methods (autoclave / chemical clean options depend on chosen material).
Customizable to system needs: Multiple pore ratings, sizes, and coatings to match device flow, pressure and compatibility requirements.

Typical applications

Hospital bedside and central humidifier bottles (oxygen therapy, ventilators, CPAP/BiPAP humidifiers)
Laboratory humidification systems and gas-delivery bottles
Respiratory therapy devices where liquid ingress protection is critical
OEM integration into medical devices and laboratory equipment

BLINEX FILTER – COAT PVT. LTD.

POLYPOR™ – Sintered Porous Plastic Filters
TEFCOT™ – P.T.F.E / Fluoropolymer Coatings
“50 Years of Global Trust”

📍 Address: BLINEX FILTER – COAT PVT. LTD.
A-3, Nand Bhuvan Industrial Estate, Mahakali Caves Road, Andheri (East), Mumbai – 400 093, India

📩 Contact Us for Custom Orders & Inquiries

👤 KIRTAN DHAMI
(Director – Technical & Exports)

📞 Mobile: +91 98920 60191

📧 Email: info@blinexindia.com | kirtandhami@gmail.com

🌐 Website: www.blinexindia.com