Engine Oil Composite Agent HP8091 (API SP/GF-5)
Basic information
HP8091 is gasoline engine oil additive package to meet API SN/GF-5 performance, reaching engine test requirements of API SN/GF-5 MS IIIG,IVA,VG,VID and VIIl.For API SN/GF-5 multigrade engine oil,the recommended treat rate for HP8091 is 8.9%,in appropriate group l,group ll and group lll base stock respectively.
Physicochemical property
| Performance Grade | SAE Viscosity Grade | Treat Rate,m% | ||
| APISN/GF-5 | 5W-30,10W-30 | 8.90% | ||
| APISN | 5W-20,5W-30,10W-30,5W-40, 10W-40,15W-40 | 8.90% | ||
| Property | Test Method | Typical Value | ||
| Density at 20℃,kg/m³ | ASTM D4052 | 975.9 | ||
| Flash Point (COC),℃ | GB/T3536 | 206 | ||
| KinematicViscosity(100℃),mm²s | ASTM D445 | 120.9 | ||
| Calcium,m% | ASTM D4951 | 2.26 | ||
| Nitrogen,m% | ASTM D5291 | 0.793 | ||
| Zinc,m% | ASTM D4951 | 0.901 | ||
| Phosphorus,m% | ASTM D4951 | 0.135 | ||
| Molybdenum,m% | ASTM D4951 | 1.28 | ||
| Base Number,mgKOH/g | ASTM D2896 | 92.5 | ||
| 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℃ .
Application
Improving oil performance: may be used to improve the lubrication performance of engine oil, reduce friction and wear, protect engine parts, and enhance oil stability.
Cleaning and protecting the engine: may contain cleaning agents that help remove carbon deposits, deposits, and dirt from the engine’s interior, and protect the engine from the effects of pollutants.
Improving combustion efficiency: may help improve fuel combustion efficiency, reduce emissions, and optimize engine performance.
Improving thermal stability: It may contain additives to keep the engine oil stable under high temperature conditions and less prone to oxidation and degradation.
Compliant with API SP/GF-5 standards: May be designed to comply with API (American Petroleum Institute) SP and GF-5 (Engine Oil Quality Level) standards, indicating compliance with relevant industry standards and performance requirements.
