Silicone Insulator, Heat Sink Pad Thermal Conductivity:1.5W/m.K Die-Cut ... CD-ROM, DVD, and LCD/TV Backlight RoHS Silicone Insulator, Heat Sink Pad Materials: Silicone Reinforced with FiberglassTemp Range: -40°C ... Constant: 100HzPurpose: Filling, Shock Reduction and Heat Sink.(CD-ROM, DVD, and LCD/TV Backlight Unit)Shape: Die-Cut Pieces(TO-220 ...