Radar-absorbing material (RAM)

Manufacturer :

Dongguan Aobote Thermal Technology Co., Ltd.

Warehouse entry time :

2024-11-19

Country :

China

Product description :

Radar-absorbing materials (RAM) are materials that can absorb electromagnetic wave energy incident on their surfaces. They achieve this by converting the incident electromagnetic waves into heat or other forms of energy through various loss mechanisms within the material, thereby absorbing the waves. In engineering applications, radar-absorbing materials are required not only to have high absorption rates over a wide frequency range but also to possess properties such as light weight, temperature resistance, humidity resistance, and corrosion resistance. The effectiveness of the absorption is determined by various electromagnetic mechanisms within the material, such as Debye relaxation of dielectric materials, resonance absorption, interface relaxation, resonance relaxation of the magnetic domain walls in the interface of magnetic materials, electron diffusion, and micro-currents.

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Product Features:

- Flexible and not easily broken

- Thin, can be installed in tight spaces

- Can accommodate a variety of sizes and shapes

- Halogen-free and environmentally friendly, complies with EU RoHS Directive, REACH, and other regulatory requirements

Product Applications:

- Can be used as a noise reduction solution for flexible cables in mobile devices (laptops, digital cameras, game consoles, smartphones, etc.); Reduces electromagnetic radiation (SAR) from mobile phones to the human body; Reduces EMI (resonance, crosstalk) inside shielding enclosures; Minimizes low-frequency coupling conduction radiation interference and reduces low-frequency echo interference

Product Specifications:

- Sheet product: 210*300mm or as per customer requirements

- Roll product: W300 or as per customer requirements

- Die-cut product: As per customer requirements

Product Storage:

- Storage validity: 12 months

- Temperature: 15°C < T < 30°C

- Relative humidity: RH < 70%