FR4 - 3.500" 48 x 96 Black Sheet

Built for demanding electrical and structural applications, this FR4 Glass Epoxy sheet comes in a substantial 3.5" thickness with full-size 48.0" x 96.0" dimensions and a Black finish for a clean, professional appearance. The extra-thick sheet delivers exceptional rigidity and dimensional stability while FR4 provides dependable electrical insulation, moisture resistance, and durable machining performance in large-format fabrication projects.