CALCIUM SALTS OF SULFONIC ACID. CAS NUMBER: 61789-86-4 OVERBASED TO 406 TBN SYNCAL OB406 FOR USE IN INDUSTRIAL LUBRICANTS ASTM TEST METHODS CONTAINS ALKYLBENZENESULFONIC ACID, CALCIUM, CALCIUM CARBONATE, WATER, PETROLEUM DISTILLATES. PRODUCT IS A PREPARATION USED AS A LUBRICATING OIL ADDITIVE. IT CANNOT BE USED AS A LUBRICANT IN ITS OWN RIGHT. IT IS ADDED TO A MINERAL OIL ONLY WHICH IS USED FOR METAL WORKING AND IN GREASE PRODUCTS. THE SPECIFIC FUNCTION IS TO PROVIDE RUST PREVENTION AND DETERGENCY.

CLASSIFICATION HAS BEEN DETERMINED IN ACCORDANCE WITH THE FOLLOWING:- GENERAL INTERPRETATIVE RULES (GIR)S:- GIR 1 HAS BEEN USED TO CLASSIFY THIS PRODUCT BY THE TERMS OF HEADING 3811, FOR ANTI-KNOCK PREPARATIONS, OXIDATION INHIBITORS, GUM INHIBITORS, VISCOSITY IMPROVERS, ANTI-CORROSIVE PREPARATIONS AND OTHER PREPARED ADDITIVES, FOR MINERAL OILS (INCLUDING GASOLINE) OR FOR OTHER LIQUIDS USED FOR THE SAME PURPOSES AS MINERAL OILS: GIR 6 HAS BEEN USED TO CLASSIFY THE GOODS TO SUBHEADING LEVEL 381121, FOR ADDITIVES FOR LUBRICATING OILS: CONTAINING PETROLEUM OILS OR OILS OBTAINED FROM BITUMINOUS MINERALS TARIC CODE 3811210090, FOR OTHER ALSO CLASSIFIED IN ACCORDANCE WITH:- HSENS TO HEADING 3811, PARA (A) 3 REFERS