HI-FLOW 300P .001" 4"X4" SHEET; Insulator Body Material: -; Thermal Conductivity: 1.6W/m.K; Breakdown Voltage Vbr: 5kV; Thickness: 0.025mm; Volume Resistivity: 1000000Mohm-m; Thermal Impedance: -; Dielectric Strength: -; Prod