30um PP Battery Separator For Lithium Ion Battery
Battery separator length:400m, width:50mm, Thicness:30um
Mode:T-PP-30, sized could be customized.
Name | Polypropylene Separator | ||
Item | Unit | Type | |
T-PP-30 | |||
Thickness | um | 30 | |
Air Permeability | sec/100ml | 600 | |
Factor of porosity | % | 43 | |
Tensile Strength | MD | Kg/cm2 | >1200 |
TD | Kg/cm2 | >130 | |
Puncture Strength | g | >450 | |
Thermal contraction (90℃ 1h) | MD | % | ≤2.5 |
TD | % | ≤0.5 | |
Thermal contraction
(105℃ 1h) |
MD | % | ≤4 |
TD | % | ≤1 | |
Obturator temperature | ℃ | 153 |