18μm High-Adhesion PMMA PE
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18μm High-Adhesion PMMA PE

18μm High-Adhesion PMMA PE

Cat No:BMSM-0039

Description

PMMA-coated PE film designed to improve the gelation of electrolytes at the interface, enhancing electrode-separator bonding.

Basic Information

Base Material Polyethylene
Coating Type PMMA
Thickness (μm) 18
Porosity (%) 41
Gurley Value (s/100mL) 230
Puncture Strength (gf) 385
Tensile MD (kg/cm²) 1480
Tensile TD (kg/cm²) 1260
Elongation MD (%) 62
Elongation TD (%) 205
Shrinkage MD (120°C) < 3.5%
Shrinkage TD (120°C) < 1.5%
Melt Temp (°C) 140
Shutdown Temp (°C) 132
Dielectric (V/μm) 155
Wettability Superior
Ionic Cond. (mS/cm) 0.87
Water (ppm) < 280
Basis Weight (g/m²) 11.4
Pore Size (μm) 0.038
Appearance Matte
Packaging Roll

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