Welcome to Well-Tech - one of the leading manufacturers and suppliers of PCB products in China. Our factory is engaged in PCB manufacturing and offering customized professional black solder mask carbon ink pcb with high tg material at competitive price. High reliability, strong diversity and expert advice are our characteristics. Please contact us if you have inquiry.
Carbon ink PCB: Carbon ink is typically used to create a protective contact surface for switches. It's typically much more cost effective than the typical alternative, which is hard electroplated gold. But the carbon inks must have good viscosity stability for warmer climates and require good printing properties to give even coverage over the copper pads.
Material /Laminate: FR4 TG170
Board thickness: 1.6mm
Copper weight: 1/1/1/1oz