A grid material for incorporation with a molded housing to provide electromagnetic and radio frequency shielding is described. The unitary grid material includes a calendered and annealed nickel-coated grid material containing between about 1 to 20 percent by weight nickel. Methods of making the unitary...http://www.google.de/patents/US6054647?utm_source=gb-gplus-sharePatent US6054647 - Grid material for electromagnetic shielding
