High Base Number Sulfurized Calcium Alkyl Phenol is a versatile and high-performance lubricant additive, developed in collaboration with the Sinopec Research Institute of Petroleum Processing. Manufactured through a precise process of sulfuration, neutralization, and high-base reaction using dodecylphenol as the primary raw material, this additive delivers superior detergency, acid neutralization, and oxidation resistance.

Key Features and Properties

1. Excellent High-Temperature Detergency

   • Effectively prevents the accumulation of deposits, varnish, and sludge, ensuring engine and machinery cleanliness even under extreme conditions.

2. Superior Acid Neutralization Capacity

   • Its high base number provides a strong alkaline reserve, neutralizing acidic by-products and preventing corrosive acid formation that could damage metal surfaces.

3. Outstanding Oxidation Resistance

   • Protects the lubricant from oxidative degradation, extending its life and maintaining consistent performance.

4. Comprehensive Compatibility

   • Works seamlessly with other additives such as sulfonates, alkenyl succinimides, ZDDP (zinc dialkyldithiophosphate), and more, ensuring balanced performance in blended formulations.

5. Corrosion and Wear Protection

   • Forms a protective film on metal surfaces to minimize friction, reduce wear, and inhibit rust or corrosion, even in harsh operating environments.

6. Emulsion Resistance and Oil Solubility

   • Demonstrates excellent emulsion resistance, ensuring stable operation in systems where water contamination is possible, and provides superior solubility in various base oils.

Applications

High Base Number Sulfurized Calcium Alkyl Phenol is widely used in the formulation of:

• Middle and High-Grade Internal Combustion Engine Oils: Enhances cleanliness and durability by reducing carbon deposits on piston rings.
• Hydraulic Fluids and Gear Oils: Improves detergency and wear resistance in heavy-duty applications.
• Industrial Lubricants: Ensures efficient operation in high-temperature and high-pressure environments.

Benefits

• Improved Lubricant Performance: Ensures clean, efficient, and long-lasting operation of engines and machinery.
• Reduced Carbon Deposits: Minimizes the accumulation of carbon on top piston rings, enhancing engine efficiency and longevity.
• Prolonged Lubricant Life: Prevents oxidation and sludge formation, reducing maintenance frequency.

Key Technical Advantages

• Excellent high-temperature detergency.
• Exceptional acid-neutralization efficiency.
• Strong antioxidant properties for improved thermal stability.
• Compatibility with a wide range of lubricant additives.