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Medical Venting Porous Membrane Sheets used to protect, seal, vent, debubble or pressure equalize.
• Can be supplied in format of:
– Master Rolls (330mm ±5mm width) on 75mm (3”) plastic core
– Slit rolls on a 75mm (3”) plastic core
– Die cut shapes
• Assembly suggestions:
– Ultrasonic welding
– Thermal welding
– Over-moulding
– Pressure Sensitive Adhesive
– Compression seal
• Sterilisation method:
– Steam/Autoclave (repeated use)
– EtO
• Raw material is compliant with:
– FDA 21CFR 177.1550
– USP 28, NF 23, 2005, for USP Class VI Plastics at 70°C
– PFOA Free, Compliant with (EC) No 1907/2006 REACH and Persistent Organic Pollutants (POP) EU 2019/1021
– Operating temperature range: -40 to 260ºC
Other:
– Naturally hydrophobic
Measurements:
| PTFE MEMBRANE: | 100% (CAS No. 9002–84–0) |
|---|---|
| BACTERIAL FILTRATION EFFICIENCY: | >99.9999% ASTM F2101¹ (nominal) |
| WATER ENTRY PRESSURE (WEP): | Min 750, Typical 1050 (mbar) |
| AIR FLOW: | Min 2, Typical 7 (l/hr/cm² Δp 70mbar) |
| THICKNESS: | 0.19 (mm ± 0.015mm) |