FR4 - 4.500" 48 x 48 Natural Sheet

This FR4 Glass Epoxy sheet in Natural color is supplied in a substantial 4.5" thickness with full 48.0" x 48.0" dimensions, making it a strong choice for large-format electrical and structural applications. Its heavy-section construction delivers exceptional rigidity and dependable dimensional stability, while FR4’s inherent electrical insulation and moisture resistance help it perform reliably in demanding industrial environments.