Description
The synthetic calcium sulfonate with low base number is one of the series of petroleum additives developed by us. It’s mainly made from Long-Chain Linear Alkyl Benzene Sulfonate.As a major metal detergent, this product has excellent dispersancy, good anti-rust property and high-temperature detergency, so it is widely used for different engine oil.
- Excellent detergency
- Excellent water separation property and anti-foam performance
- Low turbidity and good compatibility with various kinds of base oils
- Excellent anti-rust performance
| Items | Typical Value | Test Methods |
| Appearance | Red-brown Viscous Liquid | Visual |
| Density(20℃), kg/m3 | Report | 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 | 20–35 | SH/T0251,ASTM D2896 |
| Calcium,m% | ≥ 2.0 | GB/T17476,SH/T0270,SH/T0297,
ASTM D4951 |
| Sulfur,m% | ≥ 2.0 | GB/T17476,SH/T0303,
ASTM D1552 |
| Water Content,m% | ≤ 0.2 | GB/T260,ASTM D95 |
| Machinery Impurities,m% | ≤ 0.1 | GB/T511 |
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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 additives are designed by industry experts and contribute advanced engineering technologies to our clients’ finished products. We offer a wide range of packages covering every category of Automotive and Industrial applications, such as PCMO, HDEO, Two-Stroke Oil additive packages, Gear Oil packages, Hydraulic Fluid packages, etc. We also offer a wide range of Viscosity Improvers and Pour Point Depressants.
We are a lubricant additive manufacturer integrating R&D, production and sales. We have our own factory, equipped with modern production lines and advanced testing equipment to ensure stable and reliable product quality.
The company has its own production base covering an area of 20,000 square meters, equipped with fully automated production lines, high-precision testing laboratories and a complete quality control system, with an annual production capacity of 10,000 tons. Our factory has passed ISO 9001, ISO 14001 and IATF 16949 certification and strictly produces in accordance with international standards.
We have a modern factory equipped with DCS control system, automatic batching system, high temperature and high pressure synthesis equipment, and introduced internationally advanced quality testing instruments such as ICP, GC-MS, TGA, HFRR, etc., to ensure that each batch of products meets international standards.
Our production base has an exclusive R&D laboratory equipped with 20+ senior engineers, and cooperates with well-known domestic and foreign universities and scientific research institutions to develop and optimize high-performance lubricant additives.
Our factory adopts environmentally friendly production processes, equipped with exhaust gas treatment systems and sewage treatment facilities, and strictly abides by environmental regulations. All products comply with international standards such as REACH, API, ACEA, etc. to ensure safety, environmental protection and sustainability.

For specific parameters and content, please communicate with the business. Everything is based on communication between the business and you.













JuanManuel Couto –
Excellent product, fast delivery