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Just Released From Laird Technologies - RFHP Hi-Perm and RFUHP Ultra Hi-Perm Environmentally Friendly, Highly Permeable Microwave Absorbing Material


August 8, 2005


Designed to specifically enhance and improve shielding effectiveness across the broad spectrum of frequency ranges are new additions to Laird Technologies’ microwave absorber product line. These new products reside within the Q-Zorb™ microwave absorber family and allow dramatically increased absorption for a variety of applications constrained with space limitations. The company also states that excellent performance at low frequencies (>10 MHz) is achieved.

These new products have higher permeability ratings than standard Q-Zorb™ materials, allow for greater attenuation with thinner material and are comprised of flexible elastomeric material that does not crack or break.

Laird Technologies has engineered these two key products (both halogen-free for environmental friendliness) to satisfy a wide variety of industry applications, including:

RFHP – Hi-Perm

  • Amplifiers
  • Board level interference issues
  • Cellular phones
  • Digital cameras
  • Notebook PCs
  • Oscillators
  • Wireless antenna cross talk
  • Wireless PC cards
RFUHP – Ultra Hi-Perm

  • Cellular phones
  • RFID tags
The products are available in a wide range of dimensions and can easily be die cut or supplied in kiss cut pads to suit customer requirements and are also supplied with pressure sensitive backing (PSA) options.

The RFHP has an effective frequency of >100 MHz and the RFUHP of > 10 MHz. In addition, both the RFHP (Hi-Perm) and the RFUHP (Ultra Hi-Perm) are halogen-free and RoHS certified.  RFHP has a UL V0 flame rating.




About Laird Technologies, Inc.
Laird Technologies designs and supplies customized, performance-critical products for wireless and other advanced electronics applications.
The company is a global market leader in the design and supply of electromagnetic interference (EMI) shielding, thermal management products, mechanical actuation systems, signal integrity components, and wireless antennae solutions, as well as radio frequency (RF) modules and systems. 
Custom products are supplied to all sectors of the electronics industry including the handset, telecommunications, data transfer and information technology, automotive, aerospace, defense, consumer, medical, and industrial markets.

Laird Technologies, a unit of Laird PLC, employs over 14,000 employees in more than 40 facilities located in 14 countries.

For additional information or your nearest Laird Technologies
representative, contact:
Tel:         (866) 928-8181 or (636) 898-6000
Fax:        (636) 898-6100
Internet:  www.lairdtech.com
e-mail:    sales@lairdtech.com


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