SIL-PAD MATERIAL, 19.05MMX12.7MMX177.8MM; Insulator Body Material: Fibreglass, Silicone Rubber; Thermal Conductivity: 0.9W/m.K; Breakdown Voltage Vbr: 4.5kV; Thickness: 177.8µm; Volume Resistivity: 10ohm-m; Thermal Impedance: