Length:400m, width:50mm, Thicness:20umMode:T-PP-20
| Name | PP Separator paper | ||
| Item | Unit | Type | |
| T-PP-20 | |||
| Thickness | um | 20 | |
| Air Permeability | sec/100ml | 420 | |
| Factor of porosity | % | 40 | |
| 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 | |
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