The invention discloses an
LED lamp aluminum
alloy shell high in heat dissipation performance. The
LED lamp aluminum
alloy shell comprises an aluminum
alloy substrate and a heat-dissipation
coating, wherein the surface of the aluminum
alloy substrate is coated with the heat-dissipation
coating. The heat-dissipation
coating comprises, by weight part, 60-100 parts of main ingredients, 20-40 parts ofa
sepiolite compound, 0.1-0.18 part of tetrabutyl
titanate, 1-1.9 parts of
epoxy end-capping polyether amine, 0.4-1 part of
phthalic anhydride, 1-1.8 parts of alpha-sulpho
fatty acid methyl ester, 0.5-1 part of 1, 5-
naphthalene disulfonic acid, 0.6-1.4 parts of
fatty alcohol-
polyoxyethylene ether sodium sulfate, 1-2 parts of glycerinum, 1-2 parts of
calcium stearate, 1-1.8 parts of
pigment, 0.4-1part of a dispersing agent and 0.4-1 part of a flatting agent. The invention discloses an
LED lamp excellent in heat dissipation performance. The LED lamp excellent in heat dissipation performance comprises the LED lamp aluminum alloy shell high in heat dissipation performance and an LED
chip, wherein the LED
chip is encapsulated onto the LED lamp aluminum alloy shell high in heat dissipation performance.