The invention discloses a novel motorcycle
liquid crystal instrument. Sealing gum is arranged at a plurality of portions and comprises, by weight, 1 part to 2 parts of coumarone resin, 2 parts to 3 parts of
zinc dialkyl dithiophosphate, 8 parts to 9 parts of
xylene formaldehyde resin, 1 part to 2 parts of
terpene resin, 2 parts to 3 parts of
fumed silica, 1 part to 2 parts of homopolymer of 1,2-diydro-2,2,4-trimethylquinoline, 7 parts to 8 parts of
dimer acid modified
epoxy resin, 1 part to 2 parts of triethoxy ethyl
silane and 2 parts to 3 parts of
alcohol ethoxylate
carboxylate. According to the novel motorcycle
liquid crystal instrument, a panel and an outer shell are firmly connected, dual protection of the outer shell and an inner shell is achieved, the sealing gum is further arranged at the multiple portions, the long-time waterproof and
moisture-proof effect on a
liquid crystal display
control circuit board is guaranteed, and the
liquid crystal display control circuit board can effectively work for a long time. The sealing gum can be resistant to the high temperature of 71 DEG C and the low temperature of -22 DEG C.