Polypropylene battery separator for lithium ion cells, specially used for li-ion battery application.

Performance:

Pp separator with 20micron thickness single layer:
Item performance
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%

Size -
Size (length and width) can be made to order according to the requirements of the clients.

In addition, we can also offer the 16um, 25um, 32um and 40um thickness with single and mulriple layer .

Your inquiry and sample test be always welcome!


Carton