| Base Material | TPU Polymer |
| Coating Type | Inorganic Fill |
| Thickness (μm) | 35 |
| Porosity (%) | 50 |
| Gurley Value (s/100mL) | 520 |
| Puncture Strength (gf) | 450 |
| Tensile MD (kg/cm²) | 480 |
| Tensile TD (kg/cm²) | 420 |
| Elongation MD (%) | 220 |
| Elongation TD (%) | 210 |
| Shrinkage MD (120°C) | < 0.5% |
| Shrinkage TD (120°C) | < 0.2% |
| Melt Temp (°C) | 175 |
| Shutdown Temp (°C) | N/A |
| Dielectric (V/μm) | 215 |
| Wettability | Superior |
| Ionic Cond. (mS/cm) | 0.95 |
| Water (ppm) | < 150 |
| Basis Weight (g/m²) | 22.4 |
| Pore Size (μm) | 0.18 |
| Appearance | Off-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.
For Research or Industrial Raw Materials, Not For Personal Medical Use!
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Eata Battery delivers the world’s battery makers a single, reliable source for every high-performance raw material—cathode to collector, catalyst to membrane—so you can design, scale and ship next-generation batteries faster.
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