PTFE Membrane Separator Disc – 47 mm Diameter, 100 µm Thickness (0.2 µm Pore Size) – 100 pcs/Pack for Lithium-Air Battery Research

High-purity PTFE (polytetrafluoroethylene) membrane separator discs designed for lithium-air battery research and advanced electrochemical testing.

This hydrophobic microporous PTFE membrane features a nominal pore size of 0.2 µm, offering excellent chemical resistance against acids, alkalis, organic solvents, and aggressive electrolytes. Its high porosity and controlled pore structure make it suitable for oxygen diffusion control and gas-phase electrochemical systems.

Supplied as 47 mm diameter discs, 100 pieces per pack.

Pricing available to approved customers

Add this product to a quote request, or sign in to view your pricing.

This combination does not exist.

Qty

No account required. Add the products you need, then send your request to our technical sales team.

Request Pricing Access

Specification
Material	PTFE (Polytetrafluoroethylene)
Form	Pre-cut discs
Diameter	47 mm
Thickness	100 µm (typical range 130–200 µm stated by supplier)
Nominal Pore Size	0.2 µm (0.2–0.22 µm)
Bubble Point	16.0 – 24.7 psi
Flow Rate	8 – 13.8 ml/min·cm² @ 10 psi
Surface Property	Hydrophobic
Chemical Resistance	Resistant to most acids, alkalis, and organic solvents
Packaging	100 pieces per box

PTFE Membrane Separator Disc – 47 mm Diameter, 100 µm Thickness (0.2 µm Pore Size) – 100 pcs/Pack for Lithium-Air Battery Research

0.00 € 0.0 EUR 0.00 €

Pricing available to approved customers

Our latest content