Microspheres Online

Everything about microspheres and research utilizing precision spherical particles.

Metal-Coated Microspheres – Conductive Coating

Metal-Coated Microspheres - Hollow Glass

Electrically conductive microspheres are produced by applying a metallic silver coating to the surface of the microspheres, thus giving the advantages of a metal particle with the additional properties of the core microsphere. Typically hollow glass microspheres are silver coated as this offers the combination of a low density filler and a conductive particle. Coatings with EMI shielding of greater than 45db have been produced by adding as little as 20% by weight of M-18 silver coated microspheres.