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<p>To understand what <a href="https://www.atechpcb.com/pcb-manufacturing" target="_blank">PCB</a> color is, we need to know that the pigmentation you see on the PCB is not the actual color of the first board. It is a cover layer placed on FR-4 PCB material. The color seen on each board is the result of the color of the solder mask that protects the bare copper wires on the board.</p><p><br></p><p>The color of the solder mask or solder mask oil should be selected so that it has excellent contrast with the copper wire covered and is easy to identify. The colored layer prevents the copper wire from short-circuiting. It also creates a layer of protection from weather pressure or any other daily wear that may damage the circuit board.</p><p><br></p><p><strong>The type of </strong><a href="https://www.atechpcb.com/pcb-manufacturing" rel="noopener noreferrer" target="_blank"><strong>PCB</strong></a><strong> color</strong></p><p>1. Solder mask color</p><p>PCBs come in different colors, the most common is green. However, blue, yellow, white, transparent, black and purple PCBs are only used to identify a few of them. So, what is the main idea behind PCB color? Well, the color choice of each circuit board is different, and it usually comes down to the personal preference of the designer, unless the consumer has specific requirements.</p><p><br></p><p> </p><p><br></p><p>2. The meaning of color PCB</p><p>As mentioned earlier, the main function of these PCB colored coatings is mainly for protection. It can protect the circuit board from external wear and tear, while firmly fixing all <a href="https://www.atechpcb.com/pcb-manufacturing" rel="noopener noreferrer" target="_blank">PCB</a> materials on the circuit board.</p><p><br></p><p>In addition, another important factor brought by the color of the PCB is the aesthetic factor on the board. There are some unique color plates, such as pink, if this is the color you choose, it will be very happy. They destroy the monotony and ordinary green of the PCB.</p>
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