Lithium battery film/polyethylene battery film/battery separator for lithium ion battery,and lithium battery

etailed introduction to lithium battery film/polyethylene battery film/battery separator:

Lithium battery film/polyethylene battery film/battery separator for lithium ion battery,and lithium battery.thickness:16/18/20/25/30/40um 

Performance-

PE separator(20micron)with single layer:
Thickness	20+/-2um
Ventilate	<600s/100cc
Hole rate	40%
Tension strength	>800kg/c
Puncture strength	>450g
Closing Temperature	<131
Melting Temperature	>150
85 Heat shrinking	MD: <4%     TD: <4%
Sizes	to the clients requirement

lithium battery separator film