Convex™ Absorber
Convex Absorber is a durable, non-hygroscopic RF absorber designed for broadband performance and high reflectivity (≥35 dB) at wide incident angles, ideal for millimeter-wave chambers and antenna support structures.
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Reliable RF Absorption at Wide Incident Angles
Convex Absorber delivers 35 dB or greater reflectivity and minimizes forward scattering at incident angles up to 60° or more across microwave and millimeter-wave frequencies. Its unique convex geometry provides a smooth transition from free space to the absorber, enabling effective energy absorption at wide angles. With rounded tips for durability, it’s ideal for wrapping antenna support structures, positioners, or use in compact millimeter-wave chambers.
Key Advantages:
- Non-Hygroscopic Substrate - Maintains mechanical and RF performance over time, unaffected by moisture due to a non-hygroscopic, fire-retardant formula.
- Power Handling Capability - Operates safely at field strengths up to 540 V/m and temperatures up to 90°C (194°F).
- Tested Performance- Reflectivity performance verified using the NRL broadband swept frequency arch method.
- Fire Retardancy - Meets U.S. government and commercial flammability standards, validated by independent testing.
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