👉 A containerboard is a type of electronic component that consists of two conductive layers sandwiched between two insulating layers. The conductive layer is typically made of copper, while the insulating layer is typically made of aluminum or silver. A containerboard can be used in various applications such as power supplies, audio equipment, and computer components. There are several types of containerboards, including standard containerboard (SCB), thin-walled containerboard (TWC), and thick-walled containerboard