Description
Product Introduction
With heavy alkyl benzene sulfonic acid as a main raw material, super high-based synthetic calcium sulfonate is prepared by neutralization and super high alkalization reaction. The product has excellent alkaline reserve property, good oil solubility and strong acid neutralization capability, and it can immediately neutralize organic acid and inorganic acid in oil; meanwhile it also has excellent high-temperature detergency and thermal stability. It is a preferred additive for blending over-based marine cylinder oil.
Excellent high-temperature detergency and acid neutralization capacity
Excellent water separation property and anti-foam performance
Low turbidity and good compatibility with various kinds of base oils
Excellent anti-rust performance
Due to poor table presentation, please ask us for detailed parameters
| Items | Typical Value | Test Methods |
| Appearance | Red brown Viscous liquid | Visual |
| Density(20℃), kg/m3 | 1150-1250 | GB/T13377,ASTM D4052 |
| Kinematic Viscosity (100℃) mm2/s | Report | GB/T265,ASTM D 445 |
| Flash Point(COC),℃ | ≥ 180 | GB/T3536,ASTM D92 |
| TBN,mgKOH/g | ≥ 395 | SH/T0251,ASTM D2896 |
| Calcium,m% | ≥ 14.5 | GB/T17476,SH/T0270,SH/T0297,
ASTM D4951 |
| Sulfur,m% | ≥ 1.2 | GB/T17476,SH/T0303,
ASTM D1552 |
| Water Content,m% | ≤ 0.2 | GB/T260,ASTM D95 |
| Machinery Impurities,m%, | ≤ 0.1 | GB/T511 |
In response to ongoing supply issues and repeated price increases caused by the oligopoly that currently dominates the lubricant additive industry, Shanghai Minglan Chemical has independently established research and manufacturing centers around the world to provide a comprehensive range of components and additive packages. Our strong technical team is supported by experienced formulators and works with allied suppliers in the industry, allowing us to build a product portfolio that meets your needs. Please contact us if you have any needs.

Our company owns a modern manufacturing facility covering 20,000 square meters, equipped with automated production lines and advanced quality control laboratories. With an annual production capacity of over 10,000 metric tons, we ensure a stable and reliable supply to our Middle Eastern partners. Our plant operates under ISO 9001, ISO 14001, and IATF 16949 certifications, ensuring the highest quality standards.
Our state-of-the-art production facility specializes in high-performance lubricant additive packages, designed for the extreme temperatures and harsh operating conditions of the Middle East. Our products feature superior thermal stability, oxidation resistance, and extended drain intervals, ensuring optimal engine protection in hot and desert climates.
With strategic partnerships in the Middle East, our production facility ensures fast and efficient logistics, allowing us to provide timely deliveries across the region. We maintain a strong inventory system and flexible shipping solutions, ensuring continuous supply to our distributors and OEM partners.
Our products are fully compliant with international standards, including API, ACEA, and REACH regulations. As a trusted supplier in the Middle Eastern lubricant industry, we prioritize long-term partnerships and offer consistent quality, technical support, and tailored additive solutions to meet the specific needs of our customers.
At our advanced manufacturing plant, we provide customized additive solutions to meet the unique requirements of Middle Eastern markets. Our R&D team collaborates with clients to develop tailored formulations that enhance fuel efficiency, extend engine life, and perform exceptionally in high-temperature environments.

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Super High TBN Synthetic Calcium Sulfonate is a super high TBN (Total Base Number) synthetic calcium sulfonate. It is primarily used as a detergent/dispersant additive in lubricating oils, particularly in high-performance diesel engines, to prevent deposit formation and maintain engine cleanliness.
Super High TBN Synthetic Calcium Sulfonate has a high TBN of typically 400-500 mg KOH/g, which indicates its ability to neutralize acidic combustion by-products and prevent the formation of corrosive acids. This helps to extend the service life of the oil and protect critical engine components, such as piston rings, cylinder liners, bearings, and valve train components.
In addition to its detergent/dispersant properties, Super High TBN Synthetic Calcium Sulfonate also provides excellent rust and corrosion protection to metal surfaces, enhances oil film strength, reduces wear, and improves fuel efficiency. It also exhibits good thermal stability, allowing it to resist oxidation and maintain its performance even under high-temperature operating conditions.
Super High TBN Synthetic Calcium Sulfonate is compatible with a wide range of base oils, including mineral, synthetic, and vegetable oils, and is effective at low treat rates. It is typically used in combination with other additives, such as antioxidants, anti-wear agents, and friction modifiers, to achieve the desired performance levels in lubricating oils.
Overall, Super High TBN Synthetic Calcium Sulfonate is a versatile and effective additive that provides enhanced detergency, improved engine cleanliness, and superior protection against wear, rust, and corrosion in high-performance diesel engines.












Elyes Moalla –
It is a high-quality lubricant additive product.