Our main products include flexible substrate coating, shielding materials, absorbing materials, precious metal slurries, and more!
Iron based absorbing materials
RF absorbing foam material
  • RF absorbing foam material
RF absorbing foam material

Advanced Institute TechnologyRF absorbing foam material, can be customized according to needs; Welcome to inquire.


Radio frequency suction foam material is a special material, which has good radio frequency suction performance and is widely used in electronic products and communication equipment.

1. The working principle of radio frequency suction foam material is:

The radio frequency suction foam material can convert the radio frequency signal into thermal energy through its special structure and ingredients, thereby achieving the absorption of radio frequency waves. Its main working principle is through conductive particles or fibers inside the material, forming multiple reflection and scattering similar to electromagnetic waves, so that the waves are rapidly attenuated inside the material and absorbed.

2. The characteristics of radio frequency suction foam materials are:

Radio frequency suction foam material has the following characteristics:

-The good suction performance: can effectively absorb radio frequency waves, reduce signal reflection and interference.

-The broadband performance: It can work in multiple frequency bands, suitable for radio frequency signals with different frequencies.

-Light, soft: easy processing and installation, cutting and forming can be performed as needed.

-The high temperature and corrosion resistance: It can work stable for a long time in complex environments.

3. The application field of radio frequency suction foam material is:

RF absorbing foam material is widely used in the following fields:

-Telectronic products: shielded shells, heat dissipation materials, etc. in electronic devices such as mobile phones, television, computers.

-Addressing equipment: antenna, base stations, radio frequency lines, etc., to reduce signal interference and improve communication quality.

-Tramid: radar and missile systems in military equipment such as aircraft, ships, ships, etc.

-Frin field: vehicle communication system, car radar, etc.

4. How to choose the appropriate radio frequency suction foam material:

The following factors need to be considered:

-Wirling performance: Choose materials with moderate suction performance as needed, and the RF signal of different frequency bands has different requirements for materials.

-Material thickness: Determine the thickness of the material according to the specific application scenario, and the absorption ability of the material with a large thickness is usually better.

-Puctive temperature: Determine the high temperature resistance of materials according to the actual working environment to avoid degeneration in high temperature environments.

-Cleway: Select the appropriate installation method according to the softness and processing of the material to ensure full contact with the equipment.

Recommended products

先进院(深圳)科技有限公司,© 2021 www.leird.cn. All rights reserved  粤ICP备2021051947号