Zinc Primary-Secondary Dithiophosphate-KIM 1656

KIM 1656 is a zinc dialkyl thiophosphate oxidation, corrosion and EP wear inhibitor lubricating oil additive. KIM 1656 is prepared from thiophosphoric acid made from mixed primary-secondary alcohols. It is generally used with the detergent, dispersant and acid neutralizing additive in engine oils. This additive provides oxidation, copper-lead bearing corrosion and wears control in diesel and gasoline engines. It is particularly effective over a broad range of service conditions, from low temperature gasoline engine to high temperature supercharged diesel engine service and industrial oil applications.

KIM 1656 is typically used as a component to formulate:

• Anti-wear hydraulic additives.
• Anti-wear and antioxidant for crankcase lubricants.
• Bearing corrosion and wear inhibitor for crankcase lubricants.

KIM 1656 exhibits the following features:

• Provides excellent anti-wear and antioxidant properties.
• Very good thermal stability.
• Low volatility.
• Very good solubility.

The recommended treat level of KIM 1656 is 0.4% -1.0% depending on the severity of the operation, in a suitable base stock. Please contact your local company representative for further assistance.