FR4 - 1.375" 48 x 48 Natural Sheet

This FR4 Glass Epoxy sheet in Natural color is supplied in a substantial 1.375" thickness and full 48.0" x 48.0" sheet format, making it a dependable choice for heavy-duty electrical and structural fabrication. Its thick cross-section delivers excellent rigidity and dimensional stability, while FR4’s inherent insulation strength, flame resistance, and moisture resistance support demanding industrial and electronic applications.