The 6202 from Rogers Corporation is a Laminate with Df (Dissipation Factor) 0.0015, Td 500 °C, Thickness Inches 0.005” (0.127mm), 0.010” (0.254mm), 0.015” (0.381mm), 0.020” (0.508mm), 0.030” (0.762mm), 0.060” (1.524mm), Thermal Coeffecient 15 ppm/°C, Thermal Conductivity 1.44 W/m/K. More details for 6202 can be seen below.