FIELD: technological processes.
SUBSTANCE: invention relates to radar absorbent materials and coatings. Described is a protective coating based on polymer composite radio material containing filler and epoxy resin as polymer binder, in which filler used is multi-wall carbon nanotubes (MCNT) in following concentration, %: multi-wall carbon nanotubes – 2–8, epoxy resin – balance up to 100.
EFFECT: obtaining a protective coating, which widens region of protection against microwave radiation.
4 cl, 6 dwg, 4 tbl, 1 ex
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