Abstract
The article considers creation of elastic self-adhesive radio absorbing materials for frequency range of 2-7 GHz. Carbonyl iron is widely used in the production of radioabsorbing materials. Materials with this filler have a low absorption of electromagnetic radiation, and more reflect it. The main advantage of this filler is that it is produced by domestic manufacturers in industrial volumes. Another filler used for the production of radioabsorbing materials is carbon fibre. Materials on this filler have a high absorption coefficient of electromagnetic radiation, but operate in a very narrow frequency range. Therefore, in order to increase electromagnetic absorption and extend the frequency range, a certain amount of carbon fibre is introduced into the composition of the radioabsorbing material containing carbonyl iron. It is shown that in this case absorption of electromagnetic radiation reaches 93%. The material is intended for protection of premises and equipment against electromagnetic radiation.
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