FR4 fiberglass board is a high-strength glass fiber reinforced epoxy laminate widely used for electrical insulation and industrial applications. It offers excellent mechanical strength, dimensional stability, and electrical insulation, making it ideal for PCBs, electrical components, and custom CNC machined parts.

Key Features:

• Excellent electrical insulation performance

• High mechanical strength and rigidity

• Good heat resistance and dimensional stability

• Low water absorption

• Suitable for CNC machining and custom parts