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RADAR-ABSORBING-COATING-PRODUCT
RADAR-ABSORBING-COATING-PRODUCT

Radar Absorbing Coating

Skypath Series Radar-Absorbing Coatings deliver effective microwave stealth for UAVs and aerospace equipment without altering their external geometry. Utilizing advanced surface modification technology and an optimized resin matrix formulation, our coatings are manufactured through a continuous and stable production process. Specially engineered for UAV stealth applications, drone RCS reduction, and aeronautical coating needs, these coatings feature a broad absorption bandwidth covering critical radar frequencies. They combine lightweight construction with strong adhesion, excellent temperature resistance, and superior corrosion protection—making them ideal for harsh operational environments. As a high-performance radar-absorbent material (RAM) and stealth coating for aerospace, the Skypath Series provides a reliable, competitive solution for enhancing electromagnetic compatibility (EMC) and supporting low-observable UAV designs across defense, industrial, and commercial platforms.

Appearance: Uniform black-gray liquid.

Solids Content: High solids content of 50-70 wt%, guaranteeing consistent performance.

Advanced radar-absorbing agent surface modification.

Optimized coating formulation and process control

Customized one-stop spraying solutions.

 

OPERATIONAL HIGHLIGHTS

 

Broadband Radar Absorption
Covers multiple frequency bands (2 – 18 GHz), effectively addressing complex electromagnetic environments including ground surveillance and fire-control radar.

Exceptional Environmental Durability
Maintains stable performance under extreme temperatures, high humidity, and salt spray exposure, ensuring long-term reliability in harsh operational conditions.

Ultra-Thin & Lightweight Design
Achieves effective absorption with coating thickness as low as 0.40–0.60 mm, minimizing added weight and preserving aerodynamic profiles—critical for UAV and airborne applications.

Tailored Stealth Solutions
Customizable in frequency response, thickness, and environmental resistance to meet specific mission and platform requirements.

PropertySPTC-200SPTC-300Test Condition
AppearanceBlack-gray liquidBlack-gray liquidVisual inspection
Solid Content (wt%)50-7050-70Standard drying method
Thickness (mm)0.40±0.05/0.60±0.050.40±0.05/0.60±0.05Adjustable based on requirements
Adhesion (MPa)≥10(0.4mm)≥8(0.6mm)≥10(0.4mm) ≥8(0.6mm)Cross-cut tape test
Impact Reslstance(cm)≥50≥50500 g welght drop test
Radar Reflectivlty (dB)≤-3.0(8-12 GHz)≤-3.5(2-6 GHz)≤-3.0(8-12 GHz)≤-3.5(2-6 GHz)ASTM D4935 standard
Thermal StabilityNo bllstering/cracking after200°C/100hNo blistering/cracking after300°C/100hOven aging test
Salt Spray ResistanceNo corrosion after 2000hNo corrosion after 2000hASTM B117 standard

Aerospace & UAV Stealth
Enhances low observability for aircraft fuselages, wings, and radomes, supporting UAV signature reduction and stealth coating for drones.

Marine & Naval Platforms
Reduces radar cross-section (RCS) of vessels, masts, and offshore structures while withstanding corrosive marine environments.

Electronics & Telecommunications
Suppresses electromagnetic interference (EMI) in communication enclosures, base stations, and antenna radomes, improving signal integrity and EMC performance.

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