Composite PP-PE-PP Battery Separator Roll (100/ 400 m L × 60 mm W × 25 um T) - Lib-PEP6025

Composite PP-PE-PP Battery Separator Roll (100/ 400 m L × 60 mm W × 25 um T) can be used as an excellent Li ion battery separator. 

Specifications

• Material:                      PP/PE/PP
• Thickness:                   25 ± 4 um
• Width :                         60 mm
• Air Permeability:          19-29 s/100ml
• Porosity:                     40 ± 5 %
• Area Density:             1.15-1.55 mg/cm2
  
• Tensile Strength:        ≥ 700 Kgf/cm2 (MD);   ≥ 70 Kgf/cm2 (TD)
• Thermal Shrinkage:    ≤5% (MD);   ≤1.0% (TD). Drying at 85℃ for 4 h. 
• Sold in roll only
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