Copper Clad Laminate 1oz Intelligence
Fiberglass substrate with 1oz copper foil layer used for PCB fabrication and electronics prototyping.
Overview
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Live value: $2.5/square foot · Range: $3–$8
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About
Copper clad laminate 1oz is a composite material consisting of a fiberglass substrate bonded with a thin layer of copper foil weighing 1 ounce per square foot. The base material is typically FR4 epoxy glass, manufactured by impregnating woven fiberglass cloth with epoxy resin and curing under heat and pressure. The copper layer is electrodeposited or rolled onto the substrate surface. This material serves as the foundation for printed circuit board (PCB) fabrication in electronics manufacturing. Key properties include excellent electrical conductivity, dimensional stability, flame resistance, and chemical resistance. Makers and electronics manufacturers purchase copper clad laminate to create custom PCBs through etching processes, removing unwanted copper to form circuit traces. It's essential for prototyping electronic devices, building amplifiers, creating LED driver boards, and manufacturing professional electronics. The 1oz copper thickness provides optimal balance between current-carrying capacity and ease of etching for most applications.
FAQ
What is Copper Clad Laminate 1oz primarily used for?+
Fiberglass substrate with 1oz copper foil layer used for PCB fabrication and electronics prototyping.
How is pricing tracked?+
Pricing is tracked from live listings and normalized into a $3–$8 intelligence range.
What compliance checks matter most?+
Review active compliance records, safety guidance, and any jurisdiction-specific case or regulation updates.
Graph Notes
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Approximate conversions · mid-price · square foot