This time let’s to see the several kinds of based flexible circuit substrate thickness, & then you can see which is the best suitable for you.
1. Coverlayer of flexible circuits:
1). 12.5um: PI:12.5um; adhesive:15um; total thickness: 27.5um
PI:12.5um; adhesive:25um; total thickness: 37.5um
2). 25um: PI: 25um; adhesive:25um; total thickness: 50um
2. Substrate thickness of flex circuits
1).Single RA copper:
18/12.5UM: copper thickness:18um; PI:12.5um;adhesive:13um; total thickness 43.5um
35/25UM: copper thickness:35um; PI:25um; adhesive: 20um; total thickness 80um
2).Double-sided RA copper:
18/12.5UM: copper thickness:18um; PI:12.5um; adhesive: 13um; total thickness: 74.5um
35/25UM: copper thickness:35um; PI:25um; adhesive: 20um; total thickness: 135um
I think we have all of your required thickness, we haven’t any problem to product it according to your requirements. OK, if you need further information of flexible circuits(flex pcb), please contact us feel free.
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