Battery Separator Disc

Name: Battery Separator Disc - Xiaowei Materials Shop
Price: 43.60 USD
Availability: InStock

$43.60

Diameter 19mm diaphragm disc can be used as diaphragm consumables for lithium battery, sodium battery and other buckle batteries.

XW-K

50 in stock

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Category: Separator

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Packing: 100 pieces/box.

Battery separator disc.
Model specification: diameter 19mm * thickness 16 ±1.5um.
Application: used in button batteries to separate the positive and negative electrodes to prevent the two electrodes from contacting and causing a short circuit: while allowing ions to migrate.

Main Parameters:

Item	Unit	Detection value
Material name	Polypropylene (PP) film
Diameter	mm	19
Thickness	um	16±1.5
Air permeability	s/100ml	310±50
Porosity	%	35±4
TD shrinkage @120℃/1H	%	≤0.5
MD shrinkage @120℃/1H	%	≤8.0
Punch strength	G	≥220
Tensile strength MD	Kgf/cm2	≥1200
Tensile strength TD	Kgf/cm2	≥100