Atomfair High-Consistency Glass Fiber Membrane for Zinc/Magnesium-ion Batteries

Atomfair Whatman Pre-cut Glass Fiber Membrane (CR20XX Special) 16/19mm diameter (19mm default), 675um thick, 121g/m² density. Small-batch supply, ideal as separator for Li/Na/Zn/Mg batteries, ensuring stable CR20XX battery R&D testing.

Description

Atomfair Pre-cut Whatman Glass Fiber Membrane (Special for CR20XX Button Batteries)

Product Overview

This dedicated membrane is precision pre-cut from premium Whatman glass fiber material, exclusively engineered for CR20XX series button battery testing and new energy battery material R&D. It offers two standard diameters for flexible experimental matching, with a small-batch supply model tailored to the trial needs of research institutions and material development teams.

Core Specifications & Parameters

Parameter
Technical Value
Material
Whatman glass fiber
Available Diameters
16mm; 19mm (default)
Thickness
675um
Mass Density
121g/m²
Air Flow Rate
2.2s/100ml/in²
Filtration Rate
41 Herzberg (s)
Outer Packaging Size
16in * 8in * 8in (L*W*H)

Supply Features

  • Small-batch Exclusive Supply: Optimized for new material R&D scenarios, avoiding inventory backlog caused by minimum order quantity constraints, and meeting the trial production and testing needs of scientific research teams.
  • Ready-to-use Design: Pre-cut to precise dimensions, eliminating on-site cutting and trimming procedures, and improving the efficiency of CR20XX button battery assembly and testing.

Core Functional Advantages

Broad Battery System Compatibility

Serves as a reliable separator component for lithium, sodium, zinc, and magnesium-ion battery systems, supporting cross-system material performance comparison experiments and accelerating the screening of new battery materials.

Research-grade Testing Stability

Whatman glass fiber material ensures uniform porosity and stable air permeability, eliminating experimental errors caused by separator inconsistency. It provides consistent and reproducible test data for battery performance evaluation.

Strict Quality Consistency

Each batch of membranes undergoes strict dimensional and performance testing, ensuring that every piece meets the high-precision requirements of scientific research experiments and avoiding deviations in test results due to material differences.

Application Scenarios

This product is a key accessory for new energy battery material R&D, ideal for the following applications:
  • Assembly and electrochemical performance testing of CR20XX button batteries
  • Separator performance evaluation for multi-system metal-ion batteries
  • Compatibility verification experiments of new cathode/anode materials
  • Academic and industrial research projects focused on next-generation battery technology innovation

Quality Compliance

  • Whatman glass fiber raw material complies with ISO 18782 laboratory filter material quality standards, ensuring excellent chemical inertness and mechanical stability.
  • Dimensional accuracy conforms to ISO 286 tolerance specifications, perfectly matching the assembly size of CR20XX button battery cases.
  • Packaging meets international shipping standards, ensuring the integrity of the membrane during transportation and storage.
If you’re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.