PEEL PACK PAPER

摘要

Disclosed is a peel pack paper having a Gurley porosity of greater than 20 seconds/sheet. The paper includes a) from about 45 to about 65 %, by weight, of substantially fully bleached eucalyptus Kraft pulp fibers; b) from about 10 to about 45 %, by weight, of a blend of substantially fully bleached softwood Kraft pulp fibers and substantially fully bleached hardwood Kraft pulp fibers wherein the softwood Kraft pulp fibers comprise at least 90 %, by weight, of the blend; and c) from about 10 to about 30 %, by weight, of reinforcing fibers. Importantly, substantially all of the fibers of the paper are coated with a dielectric material with the coating having an average thickness of less than 1 micron. In some embodiments, the coated paper is subjected to an electret treatment to instill a charge in the dielectric material.