hot-press ceramic plate

...Black High Purity Aluminum Nitride Ceramic Plate Hot pressed aluminum nitride (AlN) is used in applications requiring high electrical resistivity in additional to exceptional thermal conductivity. The applications for hot pressed AlN typically involve rigorous or abrasive environments and high-temperature thermal cycling. Thermal Conductivity (20 °C): :80 - 100 W/m K Maximum Use Temperature: :800°C Dielectric Loss (tan)::1 x 10-4 to 5 x 10-4 Dielectric Strength (6.35mm)::16.0 - 19.7 ac-kV/mm...