This product is formulated with synthetic sulfonate, ashless dispersant, high temperature detergent together with high temperature oxidation and corrosion inhibitors. It can meet the requirement of SN, SL and SM grades. This formula is formulated using synthetic sulfonate via high temperature and pressure method to ensure that the properties are stable. Customers are able to use various kind of oil and viscosity improvers to mix with our additives and the end result should be clear as it is oil soluble.