An alternative to wood in structural applications, FRP fiberglass is strong and lightweight.

Offering excellent arc and track resistance, this GPO3 fiberglass is often used for electrical applications in humid environments.

Unlike similar U-channels, these GPO3 fiberglass hat channels have flanges for mounting to flat surfaces. Use them to route and insulate wire in humid environments.

A good all-around choice, Garolite G-10/FR4 is strong, machinable, and electrically insulating. It meets UL 94V0 for flame retardance.