| Base Material | PTFE |
| Coating Type | None |
| Thickness (μm) | 25 |
| Porosity (%) | 85 |
| Gurley Value (s/100mL) | < 10 |
| Puncture Strength (gf) | 180 |
| Tensile MD (kg/cm²) | 150 |
| Tensile TD (kg/cm²) | 130 |
| Elongation MD (%) | 150 |
| Elongation TD (%) | 140 |
| Shrinkage MD (120°C) | < 0.1% |
| Shrinkage TD (120°C) | < 0.1% |
| Melt Temp (°C) | 327 |
| Shutdown Temp (°C) | N/A |
| Dielectric (V/μm) | 250 |
| Wettability | Superior |
| Ionic Cond. (mS/cm) | 1.85 |
| Water (ppm) | < 100 |
| Basis Weight (g/m²) | 18.5 |
| Pore Size (μm) | 0.45 |
| Appearance | White |
| Packaging | Roll |
Eata Battery is the single source for every high-performance material in next-gen batteries—from cathode powders to current collectors, catalysts to membranes. We de-risk your supply chain so you can scale faster.
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