Polypropylene PP separator film for lithium ion battery
SPECIFICATIONS
Length:400m, width:50mm, Thicness:8umMode:T-PP-8
|
Name |
PP Separator paper |
||
|
Item |
Unit |
Type |
|
|
T-PP-8 |
|||
|
Thickness |
um |
8 |
|
|
Air Permeability |
sec/100ml |
380 |
|
|
Factor of porosity |
% |
37 |
|
|
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 |
|
PACKAGE
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