Why do automotive radars need to use absorber and thermal interface materials? The absorbing material can absorb electromagnetic waves from the external environment and reduce the interference to the radar system. This can improve the radar's signal reception ability, accurately detect the target object, and prevent the electromagnetic wave from causing damage to the electronic equipment inside the radar system. It can extend the service life of radar system and improve the reliability. The thermal conductive material can effectively disperse and conduct heat, avoid overheating of radar, so as to ensure the normal operation and long-term stability of the radar. Since radar detects by receiving and processing radio wave signals, temperature changes can have an impact on signal transmission and interpretation. In addition, the thermal conductive material can also improve the radar's vibration resistance and reduce the impact of external factors on the radar.

Kleber has a professional-grade EMI shielding laboratory which can professionally test absorbing materials for automotive radar applications. The test system of absorbing materials is divided into: reflection method (75GHz~110GHz) and free space transmission method test system.

KLEBER's absorbers: Injection molding absorber -- KTP10004   Dielectric absorber -- E-RAS90(C)

Kleber focuses on efficiently meeting customer's needs，optimizing customer's experience and safeguarding driving safety in the automotive industry.