4. Stealth nano coatings


Nano stealth materials have excellent wave absorption properties, as well as good compatibility, small mass and thin thickness. The size of nanoparticles is 1 to 100nm, which is much smaller than the wavelength of electromagnetic waves emitted by radar. The transmittance of radar waves is much stronger than that of conventional materials, which greatly reduces the reflectivity of waves and makes the reflected signal received by radar very weak, thus achieving the effect of stealth.