Patent ID: 7547847

Claim:
An electrical insulation tape comprising: a first and second carrier layers; and a dielectric filler layer disposed between said first and said second carrier layers; wherein said dielectric filler layer comprises mica flakelets, filler particles and a binder resin; wherein the ratio of said mica flakelets to said filler particles is at least 1:1 by volume; wherein the percentage of said binder resin in said dielectric filler layer is 25-50% by volume; wherein said first and said second carrier layers are impregnated with a second resin, wherein said second resin is a thermoset polymeric resin; wherein said filler particles comprise at least one of ZnO, BeO and SiC; and wherein said filler particles have a length of between 1-100,000 nm and an aspect ratio of approximately 5-50.