Description
Atomfair XIB-GFM Pre-Cut Glass Fiber Membrane (Special for CR20XX Button Batteries)
Product Overview
The Atomfair XIB-GFM is a high-performance pre-cut glass fiber membrane, adopting premium Whatman glass fiber materials and exclusively engineered for CR20XX series button battery testing and R&D. It is available in two standard diameters (16mm/19mm, 19mm as default), providing a ready-to-use separator solution for new energy battery material research and small-batch experimental scenarios.
Core Specifications & Performance Parameters
| Parameter | Technical Value |
|---|---|
| Product Model | XIB-GFM |
| Material | Whatman glass fiber |
| Available Diameters | 16mm; 19mm (default) |
| Thickness | 675um |
| Mass Density | 121g/m? |
| Air Flow Rate | 2.2s/100ml/in? |
| Filtration Rate | 41 Herzberg (s) |
Core Functional Advantages
- Broad Battery System Compatibility
As a dedicated separator component, it is suitable for multiple battery chemistries including lithium, sodium, zinc, and magnesium-ion batteries, supporting cross-system material performance comparison experiments. - Research-grade Consistency
The Whatman glass fiber material ensures uniform porosity and stable air permeability, eliminating experimental errors caused by separator inconsistency and enabling reliable, reproducible test data for new material R&D. - Ready-to-use Design
Pre-cut to precise dimensions, the membrane eliminates the need for on-site cutting and trimming, saving preparation time for laboratory teams and improving the efficiency of battery assembly and testing.
Supply & Application Scenarios
- Flexible Supply Mode
Small-batch supply is available, tailored to the trial production and testing needs of scientific research institutions and battery material enterprises, avoiding inventory waste caused by minimum order quantity restrictions. - Target Application Fields
This product is specially designed for new energy battery material R&D scenarios, ideal for the following applications:- CR20XX button battery assembly and electrochemical performance testing
- Separator performance evaluation for lithium/sodium/zinc/magnesium battery systems
- New cathode/anode material compatibility verification experiments
- Academic research projects focused on next-generation battery technology innovation
Quality Compliance
- The Whatman glass fiber raw material complies with ISO 18782 laboratory filter material quality standards, ensuring stable chemical and physical properties.
- Dimensional accuracy conforms to ISO 286 tolerance specifications, matching the assembly requirements of CR20XX button battery cases.
- Batch consistency is strictly controlled through standardized production processes, meeting the high-precision requirements of scientific research experiments.
If you?re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.


