... Thermal Conductive RTV Silicon Rubber Sealant (for LED Ceiling Lamps, Daylight Tubes, LED Bulbs)Features 1.K-5202 is one-part, ... , radiators, thyristor control modules, high-power electronics modules and radiators in LED High-Power street lamps, LED bulbs, mine lamps, and other lights or ... Kafuter-5202 thermal conductive RTV silicon rubber adhesive for LED ceiling lamps, daylight tubes, LED bulbs