Semiconductor EMI/RFI Shielding


Our RFI / EMI  shielding products range from electrically conductive elastomers in die cut to shape, molded, extruded, and hand fabricated forms; to shielding ventilation panels and optical filtering devices for commercial and military products. Our EMI shielding materials are manufactured to Mil, Federal, AMS, SAF or customer specifications.

Frequently, your applications may require extremely high shielding effectiveness, environmental sealing, reliability, and durability.

Fralock offers RFI / EMI shielding materials that are qualified MIL-DTL-83528 . We maintain the QPL status for these engineered materials to accommodate both the military and commercial market’s sealing, EMI shielding, and survivability needs. As a world class supplier of Electrically Conductive, Electrically Insulative, and Electrically Insulative-Thermally Conductive, Electromagnetic shielding materials, at our disposal, we’re able to offer the appropriate, conductivity, Shore A & OO hardness, Tensile, Tear, Compression Set, and Elongation characteristics, to meet your applications needs.

When comparing EMI shielding materials and elastomers for an application, one should not only consider the physical requirements, but also the cost of the part including purchase price, installation, maintenance, and service life.  Many EMI shielding materials elastomers are available at a much lesser cost than silicone, but fail to provide the user the reliability, and durability over an extended period of time. Users should consider all of these requirements when selecting or specifying EMI shielding materials for an application.

Our silicone products include sheets, seals, EMI shielding gaskets, hermetic seals, wipers, bellows, tubing, reinforced materials, flat cables, washers and bushings.

Fralock offers a variety ranging from high performance insulators for demanding military applications, to moderately performing materials for less demanding commercial applications.

Our quality control system is approved for Mil-I-45208.

Contact us directly for further information.  Request a quote or Call us at 1-800-FRALOCK (372-5625)