Description
SP Gasoline Engine Oil Package is formulated with a number of high-quality detergent, dispersant, anti-oxidant, anti-friction and anti-wear additive components. This product is also able to formulate SP specification gasoline engine oils when blending with appropriate Group II, III and IV base oils and viscosity index modifier, pour point depressant and defoamer. It provides excellent low speed pre-ignition (LSPI), timing chain wear and valve train protection to the engine with outstanding cleansing and anti-oxidation performance to effectively control oxidative degradation and deposit formation of the oil.Low phosphorous formula protects 3-way catalyst and reduces pollution. Can meet the requirements of passenger vehicles equipped with gasoline engine VI (Euro VI) and below.
| API Performance Level | SAE Type | Reference Dosage | |
| SP | OW-20,5W-30,10W-30,10W-40 | 7.9% | |
| Specification | |||
| ltem | Typical Value | Test Method | |
| Appearance | Brown Viscous Liquid | Visual | |
| Density(20℃),kg/m³ | Report | GB/T265,ASTM D445 | |
| Kinematic Viscosity(100℃),mm²/s | Report | SH/T0604,ASTM D4052 | |
| Flash Point (COC),℃ | ≥180 | GB/T3536,ASTM D92 | |
| Total Base Number,mg KOH/g | 90-110 | SH/T0251,ASTM D2896 | |
| Calcium,m% | 1.31-1.61 | GB/T17476,ASTM D5185 | |
| Zinc,m% | 0.96-1.18 | GB/T17476,ASTM D5185 | |
| Phosphorus,m% | 0.82-1.02 | GB/T17476,ASTM D5185 | |
| Nitrogen,m% | 1.12-1.52 | SH/T0704,ASTM D5762 | |
| Magnesium,m% | 0.45-0.63 | GB/T17476,ASTM D5185 | |
| Sulfur,m% | Report | GB/T17476,ASTM D5185 | |
| Sulfated Ash,m% | Report | GB/T2433,ASTM D874 | |
Shanghai Minglan Chemical has significant core competitiveness in the field of experimentation and R&D, which is mainly reflected in the following aspects:

Advanced experimental facilities and technical platforms
The company is equipped with advanced testing instruments and experimental equipment to ensure that international standards are met in the process of product development and quality testing, and strict control is exercised from raw material analysis to finished product verification.
High-level R&D team
We have an experienced and skilled R&D team that focuses on the development of new lubricating additives and related products. The team constantly tracks the latest international technological trends and applies them to product innovation.
Complete quality management system
From raw material procurement to production process, and then to final product testing, the company has established a complete set of strict quality control systems to ensure the stability and high performance of each batch of products.
Continuous technological innovation and R&D investment
The company has always adhered to technological innovation. By continuously investing in R&D resources, it not only optimizes the performance of existing products, but also quickly responds to market demand and develops solutions that meet customer personalized requirements.
International cooperation and information sharing
Through active participation in international exhibitions and technical exchanges, the company has established long-term cooperative relations with world-renowned companies and scientific research institutions, providing a broad platform and rich resource support for technology research and development and product improvement.

These advantages enable Shanghai Minglan Chemical to have strong market competitiveness in the field of lubricant additives, and to continuously launch high-quality, high-value-added new products to meet the increasingly diversified and high-standard needs of various industries.
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The SP Gasoline Engine Oil package is a comprehensive solution for optimal lubrication and performance of gasoline engines. It is designed to meet the latest requirements and specifications of modern engines, providing excellent protection and extended engine life.
The package consists of high-quality base oils and performance additives that work together to deliver exceptional engine performance. The base oils are carefully selected for their cleanliness, viscosity stability, and thermal stability, ensuring smooth operation and reduced wear.
The performance additives in the package include detergents, dispersants, antioxidants, and anti-wear agents. These additives help to keep the engine clean by preventing the build-up of deposits and sludge, while also protecting against oxidation and corrosion. The anti-wear agents provide a protective barrier between metal surfaces, reducing friction and wear.
The SP Gasoline Engine Oil package also includes viscosity modifiers, which help to maintain the oil’s viscosity throughout a wide range of temperatures. This ensures that the oil flows properly at both low and high temperatures, providing optimal lubrication in all operating conditions.
Overall, the SP Gasoline Engine Oil package offers enhanced protection and improved performance for gasoline engines. It is ideal for use in passenger cars, light-duty trucks, and other gasoline-powered vehicles.













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