Conductive base sheets utilizing conductive bentonite clays in the fiber matrix

摘要

Provided is a conductivized cellulosic sheet material and a method for making the same. The conductivized sheet material comprises a fibrous matrix of cellulosic material and conductive clay intimately and uniformly dispersed throughout the cross-sectional thickness of the fibrous matrix. Such a conductivized sheet exhibits advantageously low volume and surface resistivities at high and low relative humidities.