硫化脂肪酸酯:硫化极压剂型号：SF-12红棕色清澈低味液体，适用于金属成型加工，也可用于工业齿轮油、导轨油等的调配。非活性硫，适用有色金属的加工。较低粘度，易乳化，可用于水溶性切削液的配制。Sulfurized Fatty Ester : EP additiveType: SF-12Red to brown clear oily liquid, mild odor. Used as EP additive for industrial lube and metalworking fluids, such as metal cutting and forming fluids. Inactive type sulfur, suitable for processing non-ferrous metal. Low viscosity, easily to be emulsified for water soluble cutting fluid. 项 目Item规 格 Specification 实验方法Test Method比重 (20℃)，g/cm3Specific Gravity0.96-0.99GB/T 1884-2000硫含量, %Sulfur Content10.5-12%ASTM D 4294铜片腐蚀级别Cu Corrosion Test（100℃，3h） 1aASTM D130色 度Color ≤
7.5ASTM D1500运动粘度( 40℃ ), mm2/sViscosity50-90ASTM D 445PB N5%785ASTM D 278310%1020PD N5%3089 10%3922磨斑直径,mmWear Scar Diameter5%0.50ASTM D4172(1200r/min, 392N,60min, 75C)10%0.59