... based synthetic salt sulfonate and ashless dispersant. It is primarily used in blending various lubricating oils such as SF, SG, SJ ... ), °C≥182GB/T3536TBN, mg KOH/g120SH/T0251Calcium, m%≥4.5SH/T0297Zinc, m%≥2.1SH/T0226Nitrogen, m%≥0.5SH/T0224PACKING AND STORAGEPacking: The product is ...