Aluminum PCB vs FR4 PCB: Full Technical Comparison for Industrial & Export Buyers
This professional guide compares Aluminum PCBs and FR4 PCBs in thermal performance, electrical properties, mechanical strength, cost, and ideal applications to help engineers and purchasers select the right PCB for reliable export projects. What is FR4 PCB FR4 PCB is the most widely used rigid PCB material, made of woven fiberglass cloth bonded with flame‑resistant…