Lubricating oil for piston
A lubricating oil and piston technology, applied in the field of lubricating oil, can solve the problems of high lubricating oil requirements, chemical corrosion, and high requirements on piston sealing, and achieve the effects of high wear resistance, good high pressure resistance and good lubrication effect.
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Embodiment 1
[0008] A kind of lubricating oil for piston, it is made of the raw material of following parts by weight:
[0009] 3 parts of monoethanolamine, 2.5 parts of sodium methylene bis-naphthalene sulfonate, 2 parts of 2-ethyl ethyl acrylate, 3 parts of zinc sulfate, 5 parts of sodium dodecylbenzene sulfonate, high base value synthetic calcium sulfonate 8 parts, 3 parts of glyceryl trilinoleate, 4 parts of sulfurized calcium alkylphenate, 2 parts of modified polysiloxane, 1 part of stannous sulfate, 2 parts of zinc dialkyldithiophosphate, phenyl-naphthylamine 2 parts, borated polyisobutenyl succinimide 2.3 parts, low viscosity polyalpha-olefin 26 parts.
Embodiment 2
[0011] A kind of lubricating oil for piston, it is made of the raw material of following parts by weight:
[0012] 5 parts of monoethanolamine, 3.5 parts of sodium methylene bis-naphthalene sulfonate, 3 parts of 2-ethyl ethyl acrylate, 5 parts of zinc sulfate, 9 parts of sodium dodecylbenzene sulfonate, high alkali value synthetic calcium sulfonate 14 parts, 5 parts of glyceryl trilinoleate, 7 parts of sulfurized calcium alkylphenate, 5 parts of modified polysiloxane, 4 parts of stannous sulfate, 5 parts of zinc dialkyldithiophosphate, phenyl-naphthylamine 5 parts, borated polyisobutenyl succinimide 4.5 parts, low viscosity polyalpha-olefin 36 parts.
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