Hole Wall Cleaner (Desmear)

Hole Wall Cleaner (Desmear) is a specialized liquid designed to clean and prepare the walls of through-holes in printed circuit boards. It effectively removes resin smear and drill debris, ensuring reliable plating and electrical connections. This product is widely used in the electronics and semiconductor industry, particularly for PTH (Plated Through-Hole) processes. Notable properties include its strong etching capability and compatibility with various board materials.