... gel 2.fast initial cure,thixotropic 3.for LED lamps,bulbs,lights 4.1kg/box Kafuter-5212 High Thermal ... &Silicon Thermal Condcutive Grease (for High-Power LED Street Lamps,Mine Lamps,Bulbs ) FeaturesHigh thermal conductivity about 2.0 and electrical ... LED street lights, mine lights, and other lights or lamps which requires high thermal conductivityProperties Product NameK-5212 Appearancegrey ...