25μm Inorganic-Filled PP Membrane
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25μm Inorganic-Filled PP Membrane

25μm Inorganic-Filled PP Membrane

Cat No:BMSM-0040

Description

Dry-process PP membrane with integrated inorganic fillers to minimize thermal shrinkage and improve internal heat dissipation.

Basic Information

Base Material Polypropylene
Coating Type TiO2/SiO2 Fill
Thickness (μm) 25
Porosity (%) 52
Gurley Value (s/100mL) 480
Puncture Strength (gf) 440
Tensile MD (kg/cm²) 1250
Tensile TD (kg/cm²) 155
Elongation MD (%) 40
Elongation TD (%) 155
Shrinkage MD (120°C) < 1.5%
Melt Temp (°C) 165
Shutdown Temp (°C) N/A
Dielectric (V/μm) 180
Wettability Superior
Ionic Cond. (mS/cm) 0.9
Water (ppm) < 350
Basis Weight (g/m²) 16.8
Pore Size (μm) 0.045
Appearance Gray-White
Packaging Roll

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