Name: PF-N6 Nylon 66 Membrane Filter Cartridge
Brand: Ultrafilter

PF-N6 — Nylon 66 Membrane Filter

Sterile liquid membrane · Nylon 66

Sizes available

5″ – 40″ cartridge lengths

Retention & Performance

MembraneInherently hydrophilic nylon 66 · positive-zeta option

Retention gradesSL 0.1 · 0.2 · 0.45 · 0.8 · 1.0 · 3.0 · 5.0 µm · DL 0.1 + 0.1 · 0.2 + 0.2 · 0.45 + 0.2 · 1.0 + 0.45 · 1.2 + 0.45 µm

Bacterial retentionB. diminuta, 10⁷ cfu/cm²: LRV ≥ 7 on the 0.2 µm grades, sterile filtrate.

EndotoxinAqueous extraction of autoclaved filter < 0.25 EU/ml, LAL, USP <85> (extraction test, not an endotoxin removal rating)

Δp forward6.9 bar at 25 °C · 4.0 bar at 60 °C · 2.4 bar at 80 °C

Construction

ConstructionNylon 6,6 membrane on polypropylene hardware

Core / end capsPP (std)

O-ringsSilicone · EPDM · Fluoroelastomer (FEP/PFA encapsulated)

CertificationsUSP Cl. VI · FDA 21 CFR 177–182 · EC 1935/2004

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Liquid Filtration Family

PF-N6 — Liquid Filtration Element Range

Code	Media	Pore size	Key property	Primary duty
PF-PES	Polyethersulphone	0.1 · 0.2 · 0.45 · 0.65 · 1.2 µm	Naturally hydrophilic · LRV ≥ 7 (0.2 µm grade)	Sterile liquid · pharma · beverage
PF-PP	Polypropylene	0.10 µm · 0.20 µm · 0.50 µm · 0.65 µm (PF-PP-C · depth filtration) · 0.5–10 µm (pre-filter)	Chemical resistant · Retention by grade and particle size	Aggressive media · food · chemical
PF-PT	ePTFE	0.2 µm	Hydrophobic · up to 100 forward SIP cycles (30 min at 135 °C)	Sterile gas/vent · aggressive liquid
PF-PVDF	PVDF	0.1/0.2/0.45/0.65/1.0 µm	LRV ≥ 7 (0.2 µm grade) · low extractables	Cold and hot WFI · antibiotics · chemicals · sanitising agents
PF-N6This product	Nylon 66 (positive-zeta option)	SL 0.1 · 0.2 · 0.45 · 0.8 · 1.0 · 3.0 · 5.0 µm · DL 0.1 + 0.1 · 0.2 + 0.2 · 0.45 + 0.2 · 1.0 + 0.45 · 1.2 + 0.45 µm	Inherently hydrophilic · LRV ≥ 7 (0.2 µm grades)	WFI · LVP · biological solutions
PF-BEV	Hydrophilic PES (double-layer)	0.2 + 0.1 · 0.2 + 0.2 · 0.45 + 0.2 · 0.65 + 0.2 · 0.45 + 0.45 · 0.65 + 0.45 µm	Double-layer · LRV ≥ 7 (0.1 / 0.2 µm final layer)	Wine · beer · juice · water

Where It's Used

Applications & Industries

WFI & pharma water filtration

Inherently hydrophilic nylon 66 membrane for water for injection (WFI) — LRV ≥ 7 on the 0.2 µm grades.

Pharma water →

Biological & buffer solutions

Final filtration of biological solutions and buffer solutions — single and double layer; a positive-zeta membrane option is available.

Pharma fermentation →

LVP & pharmaceutical solutions

Large-volume injections (LVP) and final filtration of pharmaceutical solutions — autoclaved effluent meets USP <788>; materials meet USP Class VI-121 °C plastics.

Pharma IV →

Antibiotics & bioburden reduction

Listed duties per the PF-N6 datasheet — antibiotics and bioburden reduction (PF-N6SL 0.45 µm, PF-N6DL 1.0 + 0.45 µm).

Pharma chemicals →

Liquid filtration hub

Full PF cartridge family for sterile liquid filtration — housings, sizing and replacement finder.

Liquid hub →

Documents

Downloads

Datasheet

PF-N6 Technical Datasheet

DS_04_PF-N6_EN_Rev3 · PDF