Rogers Corporation’s RT/duroid 6035HTC is a high-thermal-conductivity fluoropolymer composite that contains a unique filler system, enabling a thermal conductivity of 1.44 W/m/K while maintaining low drill wear. The thermally stable material has a z-axis dielectric constant of 3.5 at 10 GHz, low loss by virtue of a loss tangent of 0.0013 at 10 GHz, and is available with reverse-treated, electrodeposited copper foil.
Rogers ULTRALAM 3850 liquid-crystal-polymer laminates feature low, stable dielectric constant (typically 2.9 at 10 GHz) with tightly controlled thickness uniformity for excellent signal integrity in high-speed circuits. These double-clad laminates exhibit low dissipation factor of 0.0025 at 10 GHz, making them strong candidates for single-layer and multilayer circuits requiring low loss and stable electrical performance.