Super Overbased Sulfurized Calcium Alkyl Phenol is a versatile and widely used lubricant additive designed to deliver superior performance across a range of applications. Produced through a high-alkyl chain reaction involving sulfurized calcium alkylphenol and calcium hydroxide, this additive boasts an impressive combination of detergency, dispersancy, anti-wear, and thermal stability properties.

Key Features

1. Exceptional High-Temperature Detergency

   • Effectively prevents the build-up of deposits, varnish, and sludge, ensuring the cleanliness of engines and machinery under extreme operating conditions.

2. Superior Acid Neutralization Efficiency

   • High calcium content provides an excellent alkaline reserve to neutralize harmful acidic by-products and prevent corrosion, extending equipment life.

3. Outstanding Anti-Wear Properties

   • Forms a robust protective film on metal surfaces, significantly reducing friction and wear to enhance component durability.

4. Enhanced Antioxidant Performance

   • Offers excellent resistance to oxidation, reducing the formation of harmful by-products and maintaining lubricant stability over extended periods.

5. Broad Compatibility

   • Integrates seamlessly with other lubricant additives, such as sulfonates, alkenyl succinimides, and ZDDPs, making it a key component in multi-functional formulations.

6. Thermal Stability and Hydrolysis Resistance

   • Performs reliably under high-temperature and high-stress conditions while resisting degradation in the presence of water.

Applications

Super Overbased Sulfurized Calcium Alkyl Phenol is commonly utilized in:

• Heavy-Duty Engine Oils: Ensures engine cleanliness and reduces wear in diesel and gasoline engines operating under severe conditions.
• Gear Oils: Enhances load-carrying capacity and minimizes friction in industrial and automotive gear systems.
• Industrial Oils: Delivers superior performance in machinery and equipment requiring high thermal and oxidative stability.

Technical Advantages

• High Base Number: Ensures excellent acid neutralization and protects against corrosion caused by acidic by-products.
• Improved Abrasion Resistance: Reduces wear on critical engine and machinery components, prolonging their service life.
• Enhanced Detergency and Dispersancy: Prevents deposit formation and suspends contaminants, ensuring smooth operation.
• Thermal Stability: Maintains performance and resists breakdown even at elevated temperatures.
• Hydrolysis Stability: Remains effective in environments with potential water contamination.

Benefits

• Engine Cleanliness: Reduces sludge and deposit formation, improving overall performance and efficiency.
• Equipment Longevity: Protects metal surfaces and reduces wear, extending component life.
• Prolonged Lubricant Life: Resists oxidation and degradation, reducing maintenance frequency and costs.