Engine Oil Composite Agent

Engine oil composite improve the performance of automotive engine lubrication systems.
SKU: HMHT00-3 Category:

Engine Oil Composite Agent HP8090(API SN/SM)

Basic information


HP8090 is gasoline engine oil additive package to meet API SN/SM performance, reaching engine test requirements of MS IIIG,IVA,VG,VII.For API SN and SM engine oil,the recommended treat rate for HP8090 is 8.3%and 7.6%in appropriate group I,group ll,group lll base stock respectively.

Physicochemical property

Performance Grade SAE Viscosity Grade Treat Rate,m%
APISN 5W-30,10W-30,5W-40, 10W-40,15W-40 0.083
APISM 0.076
Property Test Method Typical Value
Density at 20℃,kg/m³ ASTM D4052 972
Flash Point (COC),℃ GB/T3536 198
KinematicViscosity(100℃),mm/s ASTM D445 131
Calcium,m% ASTM D4951 2.61
Nitrogen,m% ASTM D5291 1.36
Zinc,m% ASTM D4951 0.988
Phosphorus,m% ASTM D4951 0.953
Molybdenum,m% ASTM D4951 0.0887
Base Number,mgKOH/g ASTM D2896 99
Appearance Visua Brown viscous liquid

Packaging And Store

190kg iron drum packaging or Iso tank.

When handling this product a maximum temperature of 60℃ should be observed for storage,unloading and blending.However,it is strongly recommended that for long term storage the temperature should not exceed 45℃ .



– Gasoline additives can improve fuel ignition performance, enhancing engine starting and stability.
– They can also provide better engine protection in adverse weather conditions, improving performance during cold starts and high-temperature operation.
– Additionally, these additives help reduce engine noise and vibration, enhancing driving comfort and overall vehicle performance.

Company Profile


The company has complete equipment and advanced facilities, and is one of the earliest production enterprises to use automated computer control systems to control the production process of composite additives. It has achieved automated and precise batch blending, high production efficiency, and stable product quality, with a single blending volume of up to 70 tons.

The company’s laboratory has advanced analytical and testing instruments such as ICP element analyzer, CCS low-temperature dynamic viscosity analyzer, nitrogen analyzer, automatic viscosity analyzer, etc. It regularly participates in ASTM cross checking every year; The company has established a comprehensive quality, environmental, and occupational health and safety management system, achieving traceability of product and raw material information, and achieving international advanced level in product quality control.

Vicmzx not only focuses on product quality, but also continuously develops new product series and expands new business. Currently, it has formed a product system mainly composed of gasoline engine oil composite agents and diesel engine oil composite agents, supplemented by marine oil composite agents, turbine oil composite agents, light internal combustion engine oil composite agents, etc. The formula technology is supported by bench test data, and the product specifications have reached the mainstream level of the domestic market; In addition, it also has the supply capacity of polymer ash free dispersants.



Q: What are the benefits of using gasoline additives?
A: Gasoline additives can improve fuel ignition performance, enhance engine protection, reduce engine noise and vibration, and improve overall driving comfort and performance.

Q: How do gasoline additives improve fuel quality?
A: Gasoline additives can enhance combustion efficiency, reduce emissions, prevent carbon buildup, and improve the stability and long-term storage of gasoline.

Q: What testing and quality control measures are used in the production of gasoline additives?
A: Companies often use advanced analytical and testing instruments such as ICP element analyzers, viscosity analyzers, and nitrogen analyzers, and participate in industry-standard cross-checking to ensure product quality and traceability.

Q: What types of engines can benefit from using gasoline additives?
A: Gasoline additives are beneficial for a wide range of engines, including high-performance engines, small internal combustion engines, and even marine engines.

Q: What are the key considerations when choosing a gasoline additive for a specific application?
A: When selecting a gasoline additive, factors such as fuel efficiency improvement, engine protection, and compatibility with fuel system components should be taken into account to ensure optimal performance and reliability.

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Igniting performance improvers, cleaning agents, rust inhibitors, antioxidants, and combustion enhancers.

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