Patent ID: 6831023
Filing Date: 2004-12-14
Classification: D06N,Y10T

Abstract:
An electrically conductive floor covering based on linoleum, comprising:a wear layer wherein the wear layer comprises 0.1% to 5% by weight carbon black or 0.1% to 8% by weight metal powder in relation to the total weight of the wear layer or a combination thereof; a lower layer, wherein the lower layer contains at least one electrically conductive filler material, wherein the electrically conductive filler material includes 1% to 20% by weight carbon black or 1.5% to 40% metal powder in relation to the conductive mixed mass or a combination thereof; a backing layer; and a conductive web strip applied to a side of the backing away from the lower layer, wherein the conductive web is in electrical contact with the lower layer, and wherein the floor covering has a contact resistance R1 per EN 1081 (April 1998) of a maximum of 107 &OHgr;.