FR4 - 4.125" 48 x 96 Natural Sheet

This FR4 Glass Epoxy sheet in Natural color is supplied in a substantial 4.125" thickness with full 48.0" x 96.0" dimensions, making it a strong choice for large-format electrical and structural fabrication. Its extra-thick profile delivers exceptional rigidity and dependable dimensional stability, while FR4’s inherent electrical insulation and moisture resistance support demanding industrial, fixture, and high-voltage applications.