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Clwyd is involved in the manufacture of elastomer materials used in several critical industries. more

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New Range of EMI/RF Shielding Compounds - MIL-83528C - May 2015

Clwyd’s technical team have recently developed a range of silicone and fluorosilicone compounds designed to be effective at shielding electronic equipment from electromagnetic interference (EMI).  Radio frequency electromagnetic radiation between the ranges 3 kHz to 300 GHz can lead to failure of electronic equipment. These are compliant to MIL-83528C.

With advances in technology and greater demand for electronic devices there are increasing numbers of EMI sources. Demand for these highly conductive elastomers has increased as the need to ensure safety and reliability in electronic equipment becomes a priority.

The links below contain information on our shielding compounds, please contact us if you would like more information on these current compounds or discuss alternatives.

VMQ 65A Type A EMI

VMQ 65A Type B EMI



VMQ 80A Type H EMI


N.B. All shielding compounds are currently tan coloured; other colours can be made on request.

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