... Lubricating oil additive car oil additive supply qty: 700 M T High-grade engine oil additive T4508BRIEF INTRODUCTIONThis product is ... Viscosity (100°C), mm2/sReportGB/T265Mechanical impurities, %≤0.20GB/T 511Flash Point (open cup), °C≥165GB/T3536TBN, mg KOH ... g≥115SH/T0251Calcium, m%≥3.8SH/T0297Sulfur, m%≥2.1GB/T 387Zinc, m%≥0.8SH/T0226Phosphorus, m%≥0.7SH/T 0296Nitrogen, m%≥0.6SH/T0224PACKING AND ...