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Radio wave absorber IT foam directional radio wave absorber Wi-Fi countermeasures

PR情報エリア

It is an electromagnetic wave absorber made of olefin-based resin foam, which exhibits excellent effects in suppressing wideband characteristics, is easy to cut and install on-site, and reduces multipath.

- It is capable of wideband radio wave absorption from 300 MHz to 110 GHz and excels in radio wave absorption performance for oblique incidence. It is easy to cut and process, making installation at the site straightforward. - It is an electromagnetic wave control material and radio wave absorber effective for wireless technology, EMC, and noise countermeasures. - Made primarily from polyolefin-based resin and carbon, it can be produced in suitable thicknesses depending on the applicable frequency. - Wireless LAN access points stored in the ceiling can cause interference due to reflected waves from the deck plate within the ceiling, so the radio wave absorption box cuts off upward radio waves, enhances the directionality of downward waves, and absorbs excess radio waves. - Installing it on adjacent partition walls in the same floor tenant prevents radio wave interference and secures channels. - Near glass windows, it prevents radio wave leakage to the outside and, when used in conjunction with shielding films and floor SS sheets, reduces radio wave interference between floors and inside and outside. - The box for wireless LAN access points, when combined with SS sheets, prevents radio wave interference. - It is used as an electromagnetic wave control material for adjusting wireless LAN access point equipment during system installation (used to isolate and adjust several units at hand).

Related Link - https://www.koyoweb.com/products/e-shield/

basic information

● Standard stock specification size: 25t × 800 × 800 Original size: 50t × 800 × 800 ● Excellent electromagnetic wave absorption performance ● Weather-resistant olefin-based resin foam ● Lightweight, high strength, and excellent processability ● An electromagnetic wave control material that reduces multipath. ● Development and quality evaluation testing of wireless modules and communication terminals, as well as on-site countermeasures Active tags (300MHz) UWB (3-10GHz), ZigBee (2.45GHz) Wireless LAN (2.45 & 5.2GHz) Mobile phones (800MHz-2GHz) GPS (1.6GHz), UHF-RFID (920MHz) ETC (5.8GHz), ship radar (10GHz), millimeter-wave radar (76GHz), etc.

Price information

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Delivery Time

Applications/Examples of results

● Improvement of communication speed for wireless LAN and similar technologies ● Noise countermeasures for electronic devices ● Prevention of malfunction in ETC and FA equipment ● Prevention of multipath interference in shielded rooms ● Core material for electromagnetic wave absorption partitions ● Delivery record as a radio wave absorption box for wireless LAN access points: over 300 units (200 units in the same building) ● Used for equipment adjustment of wireless LAN access points during system installation (method of isolating and adjusting several units at hand) ● Development, quality evaluation testing, and on-site countermeasures for wireless modules and communication terminals Active tags (300MHz) UWB (3-10GHz), ZigBee (2.45GHz) Wireless LAN (2.45 & 5.2GHz) Mobile phones (800MHz-2GHz) GPS (1.6GHz), UHF-RFID (920MHz) ETC (5.8GHz), ship radar (10GHz), millimeter-wave radar (76GHz), etc.

Detailed information

Radio wave absorber, IT foam, Wi-Fi radio wave absorber, RFID radio wave absorber, directional radio wave absorption box, electronic tag radio wave absorber, flat radio wave absorber.

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Non-flammable aluminum electromagnetic wave shielding sheet, aluminum electromagnetic wave shielding sheet, radio wave shielding sheet, electromagnetic wave shielding sheet, electromagnetic wave shielding aluminum sheet.

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Electromagnetic wave shielding film, transparent electromagnetic wave shielding film, window electromagnetic wave shielding film, electronic tag shield, electromagnetic wave shielding film.

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Radio wave environment measurement, electromagnetic wave environment measurement, magnetic field environment measurement, magnetic field measurement.

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Transparent electromagnetic wave absorber, electromagnetic wave absorption panel, electromagnetic wave absorption partition, electronic tag compatible electromagnetic wave absorber.

TECHNICAL

Examples of electronic tag reading interference, radio wave interference, heat insulation measures, shield room construction, and fire compartment wiring penetration processing (with construction photos and performance tables).

TECHNICAL

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Distributors

Our mission is to add our unique ideas and know-how to the new materials that are continuously emerging, in order to meet the needs of various industries, and to propose them as new products with added functionalities. Our functional composite materials exhibit excellent and original features across various fields, including home appliances, precision equipment, medical devices, construction, and transportation, as well as in areas such as equipment parts, special rooms, and architectural panels, thereby serving everyone effectively. "Reflecting the times and exploring the next generation" is our pride in our continuous development capabilities that lead the industry. We offer a variety of electromagnetic wave countermeasure products. Furthermore, to carry out these measures effectively and efficiently, we have established a system that allows us to conduct electromagnetic wave environment measurements, field surveys, construction advice, and shielding work consistently. Technology is not born overnight. Our employees cherish a proactive attitude towards "technologies that no one is doing," "technologies that are deemed impossible," and "unique technologies." In development, not everything is successful; in fact, failures are more common. However, it is also true that the byproduct technologies born from challenges support our company today.