Traditional military materials present a challenge to electronic countermeasures because metal surfaces inherently reflect radio waves efficiently, allowing enemy radar systems to precisely pinpoint an object’s coordinates. In contrast, a new protective coating, recently created by Chinese researchers, operates on a fundamentally different principle. Instead of reflecting the incoming signal, this advanced material is designed to absorb the energy, effectively converting the detected radar waves into heat.
This absorption process causes the enemy’s radar systems to become significantly impaired or “blinded.” The efficacy of the coating is highly measurable; a mere half-millimeter (0.5 mm) layer is sufficient to reduce the reflected radar signal by approximately half, corresponding to a reduction of 3 to 3.5 dB. From a practical standpoint, the material maintains a weight of slightly over one kilogram per square meter. Furthermore, its operational resilience has been rigorously tested.
The coating exhibits high thermal resistance, capable of withstanding temperatures up to 250°C without structural failure. It has also proven durable against mechanical stress, resisting detachment even under severe vibration, and successfully completed 2000-hour endurance tests within aggressive seawater environments. These attributes position the coating as a substantial development in defensive electronic countermeasures.
Topics: #radar #new #created
