1.Application: Led, DVD, VCD, laptop, computer, electronic proudcts etc. 2. Size: 40MM 3. Color: Gray White 1. Description:Thermal silica sheet is ... power 2. DVD, VCD and any filling material required 3. LED with the size of the power, a variety of displays ... computer, laptop.5. Performance 0.5-5.0w/m.k LED Lighting Thermal Pad Thermal Gap Filler Pad