FILLER PAD 5W/MK 0.5MM+GF; Insulator Body Material:Silicone; Thermal Conductivity:5W/m.K; Breakdown Voltage Vbr:1kV; Thickness:0.5mm; Volume Resistivity:-; Thermal Impedance:0.17°C/W; Dielectric Strength:2kV/mm; Product Range:Gap Filler W8 Series; External Length:300mm; External Width:300mm