High Nitrogen Polyisobutylene Succinimideis an ashless dispersant prepared from highly reactive isobutylene . With good detergency and dispersancy, it can inhibit the formation of carbon deposit and film on the piston of engine. It doesn’t contain chlorine.
High Nitrogen Polyisobutylene Succinimide is a specific type of additive used in lubricants and functional fluids. It is made by reacting polyisobutylene with maleic anhydride, followed by a reaction with an ethylene diamine.
This additive is commonly used in engine oils, hydraulic fluids, and gear oils to improve their dispersant and detergency properties. It helps to keep the engine or machinery clean by effectively dispersing and suspending harmful deposits, sludge, and varnish. It also helps to prevent the formation of harmful acids and reduces the risk of corrosion.
High Nitrogen Polyisobutylene Succinimide contains polyisobutylene, which contributes to its exceptional dispersant and detergency properties. This allows it to effectively clean and remove deposits, ensuring better lubricant flow and reducing the risk of equipment failure.
Additionally, this additive offers excellent thermal stability and oxidative resistance, helping to maintain the lubricant’s performance even under high operating temperatures. It also helps to resist the formation of oxidation by-products, ultimately prolonging the life and reliability of the lubricated components.
Furthermore, High Nitrogen Polyisobutylene Succinimide can improve the viscosity index and shear stability of the lubricant. This ensures that the lubricant maintains its viscosity and lubricating properties even under high temperature and shear conditions.
In summary, High Nitrogen Polyisobutylene Succinimide is a valuable additive that provides enhanced dispersant, detergency, thermal stability, and oxidative resistance properties to lubricants and functional fluids. It helps to maintain cleanliness, reduce wear, prevent corrosion, and ensure optimal performance, making it an important component in high-performance formulations.
Features
High nitrogen content
Good detergency & dispersancy
Free of chlorine
Application
Used for blending medium and high grade diesel engine oils
Used for blending medium and high grade gasoline engine oils
Used for blending marine cylinder oils for low-speed crosshead engine
Particularly suitable for blending environment-friendly engine oils
The reference dosage: 2.0%-4.0%
