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25um Polypropylene/PP Separator

1.Material:pp separator
2.Thickness:25um,16um etc,custom thickness
3.Width:60mm,300mmm ect,custom width
4.Packing:1000m/roll

Polypropylene/PP separator for lithium ion battery

1.jpg产品信息.jpg


NamePP(polypropylene) Separator
ItemUnitType
T-PP-25
Thicknessum25
Air Permeabilitysec/100ml520
Factor of porosity%42
Tensile strengthMDkg/cm2>1200
TDkg/cm2>130
Puncture Strengthg>450
Thermal contraction(90℃ 1h)MD%≤2.5
TD%≤0.5
Thermal contraction(105℃ 1h)MD
%≤4
TD%≤1
Obturator temperature153


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pp-pe-film-battery-winding--.jpg细节.jpg


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隔膜包装.jpg


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