Home>Forum>Topic
Latest Topics Latest Replies EasyEDA Std EasyEDA Pro JLCPCB LCSC OSHWLAB General Discuss
PCB SMT 3D/CNC Feature Requests Bug Reports
You need to use EasyEDA editor to create some projects before publishing
exposed copper with no surface finish?
1362 2
djwidow420 4 years ago
hi, is it possible to have the copper exposed on a pcb with no surface finish (no HASL or ENIG), so  bare copper?
Comments
andyfierman 4 years ago
I suspect JLCPCB would be very reluctant to offer this even as a special request because it will corrode in no time. If you are worried about the additional thickness of plating compared to bare copper then ENIG is negligible.
Reply
pcb_Service 4 years ago
 @ [djwidow420](https://easyeda.com/djwidow420) ， No surface finish is OK, just leave your solder mask layer blank. But copper exposed on a PCB is not supported, it must be covered with solder stop mask.
Reply
Login or Register to add a comment
goToTop
你现在访问的是EasyEDA海外版，使用建立访问速度更快的国内版 https://lceda.cn(需要重新注册)
如果需要转移工程请在个人中心 - 工程 - 工程高级设置 - 下载工程，下载后在https://lceda.cn/editor 打开保存即可。
有问题联系QQ 3001956291 不再提醒
svg-battery svg-battery-wifi svg-books svg-more svg-paste svg-pencil svg-plant svg-ruler svg-share svg-user svg-logo-cn svg-double-arrow -mockplus- -mockplus- -mockplus- -mockplus- -mockplus- -mockplus- -mockplus- -mockplus-@1x -mockplus-

Cookie Notice

Our website uses essential cookies to help us ensure that it is working as expected, and uses optional analytics cookies to offer you a better browsing experience. To find out more, read our Cookie Notice