![Flex + Rigid](https://skcpcb.com/assets/frontend/images/all-products/44.png)
Flex + Rigid
Number of floors: 2L;
Board thickness: 1.6mm;
Substrate material: FR4+PI;
Surface treatment: Immersion Silver
Number of floors: 2L;
Board thickness: 1.6mm;
Substrate material: FR4+PI;
Surface treatment: Immersion Silver