Teflon woven glass fabric copper-clad laminates with high permittivity F4BM-1/2
This product is formulated with varnished glass cloth, prepreg and Teflon resin through scientific formulation and strict technology procedures. It takes some advantages over F4B series in electrical performance, including wider range of dielectric constant, low dielectric loss angle tangent, increased resistance and more stable in performance.
Technical Specifications

