Nanovate™ EM Coating is high-permeability surface coating that provides low-frequency magnetic shielding. It can be applied to many polymers and composite surfaces. The direct coating shields complex geometries that are awkward to handle with shielding foils, and the application can be selective. It eliminates the need to incorporate shielding into monolithic molded parts, forming and shaping steps, the use of adhesives for bonding foils, and annealing of formed shielded foils. Nanovate also adds strength and stiffness to weaker substrates.