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EA63|71735-74-5|ethyl 3-[[bis(1-methylethoxy)phosphinothioyl]thio]propionate|IRGALUBE 63
EA63 is a ashless EP/AW additive with dialkyl dithiophosphate structure, which has good compatibility. Compared with ZnDTP based lubricating oil, it can provide lower friction coefficient, and prepare engine oil with low phosphorus content (0.08%). |