Li-ion Battery Celgard Separator Film (0.025mm thickness x 60mm width x 400meter Length ) - EQ-bsf-0025 Li-ion Battery Celgard Separator Film (0.025mm thickness x 60mm width x 400meter Length ) - EQ-bsf-0025his Celgard  film can be used as li-ion battery separator in battery R&D. 

Thickness	16~25μm
Width	60mm
Length	400m
Net weight	1 lb
Material	Polyethene
Surface Density	10~14g/m2
Porosity	36%~44%
Pore Size	0.01~0.1μm,mainly 0.03μm
Penetration Strength	0.5~0.65kg/mm
Tensile Strength	<600N/m
Shut-off Temperature	131~133 ºC

Li-ion Battery Celgard Separator Film