Non-woven fabric

PULSHUT™

Contributing to smooth connections

PULSHUT™ is a thin, lightweight electromagnetic Noise Suppression Sheet(NSS) that contributes to EMC measures.

Products

  • Non-woven

Parts

  • Electronics

Marketing Areas

  • ALL

Non-woven fabric

PULSHUT™

Product Q&A

Document DL

Contact

QWhat is the base material?

A Specially processed PET.

QIs it an insulator?

A Yes, it is.

QCan it be press-molded?

A No, it can’t. However, we can punch out the required shape from it and provide the shaped product for you.

PULSHUT™ absorbs high-frequency electromagnetic noise emitted from electronic equipment, thereby solving EMC/EMI problems as a single solution.

PULSHUT™ absorbs high-frequency electromagnetic noise emitted from electronic equipment, thereby solving EMC/EMI problems as a single solution.

Feature01

Cut out electromagnetic noise

A high-performance non-woven fabric is specially processed to produce PULSHUT™. It uses resistive loss to convert high-frequency noise (5G, Wi-Fi, etc.) into thermal energy.

Feature02

Lightweight

Since PULSHUT™ is a very lightweight product the base material of which is a non-woven fabric, replacing a metal or magnetic NSS with PULSHUT™ contributes to the weight reduction of automobiles.

Feature03

Flexibility

Since PULSHUT™ is a flexible product made of a fabric, it can be applied to various components. Examples of the applications include attaching it to an uneven surface and wrapping it around a cable.

Usage example01

Improves GPS reception

These days, electromagnetic noise emitted from USB 3.0 is known to interfere with GPS.Attaching PULSHUT™ to an antenna can improve the sensitivity of the antenna and allow it to effectively capture weak GPS.The frequency of the noise emitted from not only USB 3.0, but also electronic components has become higher year by year, and noise whose frequency range exceeds 1GHz has been generated.
PULSHUT™ absorbs wide range electromagnetic waves whose frequency is 1GHz or higher.

Usage example02

Effective for the frequency ranges of 5G and Wi-Fi

PULSHUT™ absorbs wide range of electromagnetic waves with frequency higher than that of GPS. Such high frequency ranges include those of the 5th generation mobile communication system (5G) and Wi-Fi. PULSHUT™ extensively deals with electromagnetic noise in high-frequency ranges, which is generated by in-vehicle communications between various electronic equipment.

Adoption

Used for drones to prevent them from interfering with GPS
Used for EMC measures for PCs and LAN cables

Further details

https://www.asahi-kasei.co.jp/fibers/en/pulshut/

Product Q&A

Document DL

Contact

Related Products