Why Is The PCB Green?There May Be 3 Reasons for This！
Epoxy Is Green
The epoxy that was originally used to make the PCB solder mask was green. Today, green is still the most common color. The low cost of production makes it still the default color used for PCBs today.
Easy to Check
Another practical reason to choose green is for a relaxing effect when inspecting circuit boards and looking for faults.
Green is also considered the best color for inspecting PCBs to avoid fatigue for those who spend a lot of time checking for problems. Inspectors usually use bright lights to inspect, so anything that reduces fatigue is helpful.
Green Is Cheaper
Cost is a major factor when manufacturing PCBs, and since green is the most popular and common color, it is also the cheapest. Of course, the PCB may not be green. Different colors can be used to distinguish different PCBs. Blue, black, red and white are available for standard production, or we can also produce and customize the desired color upon request.
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