1. DESCRIPTION The product is a brownish-red liquid, prepared from the high boiling fraction of synthetic phenylsulfonic acid. It provides the lubricant with good detergency, fine High-temperature stability,favorable acid neutralizing ability, and antirust performance. 2. APPLICATIONS It is used primarily with high quality engine oil. The dosage is from 0.5% to 3.0%. 3. CHARACTERISTICS ITEM TYPICAL VALUE TEST METHOD 　Density (20) , kg/cm3 1010~1040 GB/T 2540 　Oil Soluble Spot Test Clean QJ/JSH 704 　Flash point (open cup),  180 min GB/T 267 　Kinematic Viscosity (100), mm2/s 30 max GB/T 265 　TBN, mg KOH/g 145~165 QJ/JSH 735 　Calcium, m% 6.65 min SH/T 0270 　Sulfur, m% 1.80-2.20 SH/T 388 4. PACKING AND STORAGE The packing, marking, transportation, storage and delivery acceptance should meet the requirements of SH/T0164. It is packed in 200 litre metal drum. Store in dry, clean and ventilating warehouses.