FIBROUS MATERIAL IN FORM OF A PERMANENT PASTING SHEET FOR AN OPEN AND/OR SEALED BATTERY, AND OPEN AND/OR SEALED BATTERY COMPRISING A PERMANENT PASTING MATERIAL

摘要

A permanent pasting sheet for an open and/or sealed battery, the material including glass microfibers that withstand acid electrolytes and a hydrophilic binder that withstands acid electrolytes, wherein the fiber material has a Cobb60 degree, determined using the standard ISO 535, that is greater than or equal to three times its weight.