... .high conductivity 1.6 3.for LED lamps,bulbs,lights,etc 4.1kg/box Hengda LED Kafuter-5216 Condcutive Paste&Silicone Grease ... Apply in bonding and sealing in LED bulbs, high-power LED street lights, mine lights, and other lights or lamps which requires high thermal ... yearStore in dry and cold place Hengda LED Kafuter-5216 Conductive Paste/Silicone Grease/High Thermal Paste for LED Lamps/Lights/Bulbs