On behalf of Thomas Cameron: I believe the common approach in the industry is to use FR4 type materials. As you can imagine there may be need for a few special layers, but for the most part the non-critical layers should use standard FR process and materials.
On behalf of Thomas Cameron: I believe the common approach in the industry is to use FR4 type materials. As you can imagine there may be need for a few special layers, but for the most part the non-critical layers should use standard FR process and materials.
