PP Battery Separator Roll by Dry Method (800 m L × 60 mm W × 25 um T) - EQ-Lib-PP6025

PP Battery Separator Roll by Dry Method (800 m L × 60 mm W × 25 um T) can be used as an excellent Li ion battery separator. 

Specifications

• Material: Polypropylene (PP)
• Thickness:                   25 ± 2 um
• Width :                         60 mm
• Air Permeability:            350±100 s/100ml
• Porosity:                     42 ± 3 %
• Area Density:             13.2±1.0 g/m2
• Puncture Strength :    ≥450 G
• Tensile Strength:        ≥ 1400 Kgf/cm2 (MD);   ≥ 1300 Kgf/cm2 (TD)
• Thermal Shrinkage:    ≤1.5% (MD);   ≤0.5% (TD). Drying at 90℃ for 2 h. 
• Sold in roll only
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