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PE&PP separator is used for lithium ion battery manufactures and researchers. The materials consist of Polymerfilm Separatoes that are either Polypropylene (PP) or it contains micro and nano pores to provide excellent ion transportation capabilities for li ion battery .
We also offered in a ceramic-coated variety for enhanced thermal deformation resistance and mechanical strength .
PP/PE single layer separator
Thickness | 12um,16um,18um,20um,25um |
Porosity | 38-45% |
Ceramic-coated separator
Thickness | 16um |
Double side alumina coating thickness | 2um/each side |
porosity | 38% |
PP/PE/PP
Thickness | 12um,16um,18um,20um,25um |
porosity | 39%-44% |