CCL(copper clad laminate) ----- known as substrate. The reinforcing material impregnated with resin, one or both sides covered with foil, made by hot pressing a sheet-like material called copper-clad laminates. It is essential to make the PCB material, often called the substrate. It is also be called "core" when it is used for the production of multilayer board .
Trustpilot
1 week ago
2 weeks ago
