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FR4 |
Also found in: Wikipedia | 0.01 sec. |
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FR4 (Flame Retardant 4) A widely used insulating material for making printed circuit boards. It is constructed of woven glass fibers (fiberglass) that are epoxied together.Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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