Nafion Membrane N115

¥ 9,288 ~ ¥ 34,560 税込

商品コード: N115-15 ~ N115-30


Nafion® Membrane N115, 5 mils


•5 mil, (Thickness, Note: 1 mil = 25.4 microns )
•Product cut to dimension +/- 1% at 50% RH

Untreated Nafion 115 is 127 micrometers (5 mil) thick.

DuPont™ Nafion® 115 membranes are non-reinforced films based on chemically stabilized perfluorosulfonic acid/PTFE
copolymer in the acid (H+) form. DuPont製Nafion膜 N117は、酸(H+)によって化学的に安定するパーフルオロスルホン酸/PTFE共重合体に基づいた フィルムで補強されているものではありません。 The physical properties remain the same for the chemically stabilized membranes, which
exhibit substantially lower fluoride ion release compared to the non-stabilized polymer – a sign of improved chemical durability.
ー科学的耐久性を向上させたサイン Nafion PFSA membranes are widely used for Proton Exchange Membrane (PEM) fuel cells and water electrolyzers.
Nafion PFSA膜は、Proton Exchange Membrane(PEM)燃料電池や水電解槽など幅広く使われています。

The membrane performs as a separator and solid electrolyte in a variety of electrochemical cells that require the membrane
to selectively transportcations across the cell junction.
The polymer is chemically resistant and durable.

Technical Details

Material Type:Nafion Membrane
Typical Thickness:127 micrometers (5 mil)
Weight:250 g/m2
Tensile Strength - max. (MPa):43 (6.2) in MD, 32 (4.6) in TD – Method: ASTM D 882
Non-Std Modulus (MPa):249 (36) – Method: ASTM D 882
Elongation to Break (%):225 (MD), 310 (TD) – Method: ASTM D 882
Tear Resistance - Initial (g/mm):6000 (MD, TD) – Method: ASTM D 1004
Tear Resistance - Propagating (g/mm):>100 (MD), >150 (TD) – Method: ASTM D 1922
Specific Gravity (23 °C, 50% RH):1.98
Available Acid Capacity (meq/g):0.90 min
Total Acid Capacity (meq/g):0.95 to 1.01
Conductivity:0.10 min S/cm
Water content (% water):5.0 – Method: ASTM D 570
Water uptake (% water):38.0 – Method: ASTM D 570
Linear Expansion % increase - 50% RH, 23°C to water soaked 23°C:10.0 – Method: ASTM D 756
Linear Expansion % increase - 50% RH, 23°C to water soaked 100°C:15.0 – Method: ASTM D 756

Size:15cm x 15cm, 30cm x 30cm