N-4110 PFSA Ion Exchange Membrane 360μm 1 m2 ATOMFAIR®

N-4110 Perfluorosulfonic Acid Composite Ion Exchange Membrane for Electrolysis or Electroplating

Product Type: Composite ion exchange membrane

commercial grade product

Product Overview

N-4110 is a 360 μm composite membrane with a basis weight of 470 g/m². Produced using a specialized tape casting process with perfluorosulfonic acid resin of controlled molecular weight and ion exchange capacity, it ensures excellent thickness uniformity.

The membrane is designed for electrolytic chlorine dioxide generators, widely applied in electrolytic chlorine dioxide generation, etching solution recovery, precious metal salt preparation, amino acid purification, caustic soda production, electrodialysis, and related electrolytic processes. . The standard product size is 1m x 1m, equal to 1 m²; other dimensions should be confirmed separately before quotation.

Performance Features

Thick-Grade: Provides 360 μm thickness and 470 g/m² basis weight for enhanced mechanical durability.
High-Mechanical Strength: Delivers tensile strength ≥40 MPa and elongation ≥100% for reliable long-term use.
High-Conductivity: Offers conductivity ≥0.100 S/cm for efficient ion exchange.
Acid-Capacity: Maintains acid capacity at 1.00+/-0.05 meq/g for stable performance.
Standard-Square Footprint: Supplied as 1 m × 1 m (1 m²); other dimensions available upon email request.

Technical Specifications

Parameter	Specification / Available Values
Atomfair Model	AF-CEM-EP360
Standard Sheet Size	1 m x 1 m (1 m2)
Thickness	360 microns
Basis Weight	470 g/m2
Tensile Strength	>=40 MPa
Elongation at Break	>=100%
Specific Gravity	1.35
Conductivity	>=0.100 S/cm
Acid Capacity	1.00 +/- 0.05 meq/g
Water Content	5.0 +/- 3.0%
Water Uptake	50.0 +/- 5.0%
Thickness Change	<=5% at 23 deg C and <=10% at 100 deg C
Linear Expansion	<=2% at 23 deg C and <=5% at 100 deg C

Specification Confirmation: Standard packaging ensures membrane protection during transit.

Quotation Support: For custom sizes, please include dimensions in your email inquiry.

LABORATORY PROCUREMENT SUPPORT

For model selection, application fit or configuration confirmation, contact our technical sales team.

E-MAIL: inquiry@atomfair.com

Manufacturer: Atomfair LLC

Brand: ATOMFAIR®

The membrane has specified dimensional stability limits under thermal and hydration exposure, including thickness change and linear expansion caps at 23°C and 100°C. These limits define the environmental envelope within which the membrane should be stored and handled.

Thermal Dimensional Stability: The membrane has a thickness change limit of ≤5% at 23°C and ≤10% at 100°C, and a linear expansion limit of ≤2% at 23°C and ≤5% at 100°C.
Hydration Sensitivity: The membrane has a water content of 5.0±3.0% and a water uptake of 50.0±5.0%, indicating that hydration state is a relevant variable for dimensional behavior.
Mechanical Deformation Limits: The membrane has a tensile strength of ≥40 MPa and elongation at break of ≥100%, which define its mechanical deformation limits.

FAQ

How does the 360 μm thickness of the N-4110 membrane affect its conductivity and mechanical properties for electrolysis applications?

The 360 μm thick-grade membrane provides enhanced mechanical strength with tensile strength ≥40 MPa and elongation ≥100%, while maintaining high conductivity ≥0.100 S/cm and acid capacity 1.00±0.05 meq/g. This design prioritizes mechanical durability over minimal thickness, making it suitable for applications like electrolytic chlorine dioxide generation and etching solution recovery where robustness is essential.

What types of electrolytic processes is the N-4110 membrane specifically designed for?

The N-4110 membrane is designed for electrolytic chlorine dioxide generators, etching solution recovery, precious metal salt preparation, amino acid purification, caustic soda production, and electrodialysis. It is a perfluorosulfonic acid composite membrane with a standard 1 m x 1 m sheet size; custom dimensions require email confirmation. The membrane's performance parameters (conductivity, acid capacity, water uptake) are optimized for these specific electrolytic applications.

What are the dimensional stability specifications of the N-4110 membrane under thermal cycling?

The membrane thickness change is ≤5% at 23°C and ≤10% at 100°C, and linear expansion is ≤2% at 23°C and ≤5% at 100°C. These parameters are critical for designing sealing systems and electrode assemblies that must accommodate thermal expansion without compromising membrane integrity or causing leakage in electrolytic cells.

Assessment

The N-4110 perfluorosulfonic acid composite ion exchange membrane (360 μm, 470 g/m²) offers high mechanical strength and ionic conductivity for electrolytic processes, but requires careful thermal management due to dimensional changes up to 10% at 100°C and accommodation of significant water uptake (50±5%) during assembly.

Positive

Thick-Grade Mechanical Durability: 360 μm thickness and 470 g/m² basis weight provide tensile strength ≥40 MPa and elongation ≥100%, ensuring reliable long-term use in electrolytic environments.
High Ionic Conductivity: Conductivity ≥0.100 S/cm enables efficient ion exchange, critical for electrolysis, electrodialysis, and electroplating applications.

Trade-offs

Temperature-Dependent Dimensional Changes: Thickness change ≤10% at 100°C and linear expansion ≤5% at 100°C require thermal management in cell design to maintain membrane integrity and seal performance.
Significant Water Uptake Swelling: Water uptake of 50±5% indicates substantial swelling that must be accommodated in clamping and sealing to prevent mechanical stress or leakage during operation.

Quality Standards & Performance Verification

Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.

To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.

Shipping & Returns

Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).