Shielding properties of schungite-based finishing agents for providing of electromagnetic protection

Abstract

The measurements results of the electromagnetic properties of schungite-based finishing agents are given. The schungite-based finishing agents could be used for shielding of electromagnetic radiation from electronic facilities to provide electromagnetic protection in the residential areas and to create protection from electromagnetic emanation from medical equipment. The electromagnetic radiation transfer coefficient provided by the samples of finishing agents is in the range from -10 to -30 dB in the frequency range 0,5-18 GHz.

Keywords

• электромагнитное излучение
• электромагнитная экология
• защитные материалы
• эффективность экранирования