RFI Shielding Coatings
RFI / EMI Shielding coatings supplied by SCH Technologies are from leading electronics materials engineers, MG Chemicals. They provide protective lacquers with electrically conductive materials such as aluminium, copper and zinc impregnated within the blend and are used on non-conducting composite casing materials to shield sensitive electronic devices from radio frequency electromagnetic interference. The range of applications for the carbon, graphite and nickel conductive coatings includes cell phones, PDA's, other consumer electronics, telecommunication equipment, industrial equipment, medical devices, military devices, and aerospace equipment. It can also works well on drywall, and can be used to shield entire rooms. Materials like the Silver conductive coatings can also provide an excellent-conductivity EMI/RFI shielding suitable for harsh environments. It may also act as a conductive base for applications where it is necessary to impart the highest degree of conductivity to a surface. As well, the silver is non-magnetic, offering a low relative permeability that provides reasonable skin depths, which makes it suitable for microwave transmissions applications.