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AEMION+™ - AF2-HWP7-75-X

Main features
  • Reinforced
  • 75 micron
  • Total chemical stability

Product Description

Aemion+ AF2-HWP7-75-X is a high performance, polyolefin reinforced, state of the art membrane that offers the maximum chemical stability with half life of >5000 hrs in 10M KOH at 100°C. It is typically used for AEM fuel cells, Alkaline electrolyzers, metal-air batteries, CO2 electrolysis, acid recovery and metal separation.

Aemion+ AF2-HWP7-75-X is very easy to handle and processable in common solvents for optimised electrochemical properties and catalyst layers. This brand new membrane offers high performance with high current density and voltages generated to maximise power density and efficiency. 

Ionomr’s advanced anion exchange membranes and polymers are a breakthrough in material science with a unique hydrocarbon structure and the strongest alkaline stability available, making it the only product of its kind. They provide specialized solutions to OEMs with unique application challenges and can be utilized in the harshest of conditions, enabling completely new applications and providing massive efficiency and performance gains for existing solutions.


Product Family
20 x 30 cm

Catalog Product

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Technical Specifications

General Properties
Total Thickness
Total Thickness
Total thickness is taking into account all the films, coatings, adhesives, release liners and special layers and is the maximum thickness of a film or tape.
75 μm
Chemical Properties
Ion Exchange Capacity (IEC)
Ion Exchange Capacity (IEC)
Ion-exchange capacity measures the ability of a material to undergo displacement of ions, previously attached into its structure, by oppositely charged ions. It is measured as the quantity of ions that can pass through a specific volume and a common unit is eq/L.

In the case of an Ion-exchange polymer, it represents the total of active sites or functional groups responsible for the exchange and is the theoretical maximum amount of ions that we can load.
1.4 - 1.7 meq/g
Mechanical Properties
Elongation is the process of lengthening something.

It is a percentage that measures the initial, unstressed, length compared to the length of the material right before it breaks.

It is commonly referred to as Ultimate Elongation or Tensile Elongation at break.
25 %
Tensile Modulus
Tensile Modulus
Tensile modulus is a mechanical property that measures the stiffness of an elastic material. It is the slope of stress / strain curve of a material under direct tensile loading.

It can be used to predict the elongation or elastic deformation of an object as long as the stress is less than the tensile strength of the material. Elastic deformation is caused by stretching the bonds between atoms and the deformation can be reversed when the load is removed.

Tensile modulus is affected by temperature and is an important engineering attribute since we generally want to keep elastic deformation as small as possible.
Tensile Modulus @25°C 150 N/mm2
Tensile Strength
Tensile Strength
The tensile strength of a material is the maximum amount of tensile stress that it can withstand while being stretched or pulled before failure.

Some materials break very sharply, without plastic deformation, in what is called a brittle failure. Others, which are more ductile, including most metals, experience some plastic deformation and possibly necking before fracture.
Tensile Strength
Tensile Strength
Tensile strength determines the resistance of a material to break under tension and it measures how much elongating load (or tensile stress) it can handle before fracture.

To make it simple, it measures how much force we have to apply when pulling apart a material before it breaks.
25 MPa
Other Properties
Storage Temperature Ambient °C

Additional Information

Product code Thickness(um) Reinforcement IEC (meq/g) Resistance H2 Crossover Slope Dim Swelling
AF2-HWP7-75-X 75 Polyolefin 1.4 - 1.7 <150 <1 <0.005 <1/35
AP2-HNN7-00-X - - 1.6 - 1.9 - - - -/35