HiTEC® 9890 is a premium, high-performance additive package developed by Afton Chemical for the formulation of advanced gasoline engine oils. It is specifically engineered to meet the stringent requirements of API SN, as well as earlier specifications such as SM and SL. Designed for multigrade oil formulations, HiTEC® 9890 provides exceptional wear protection, deposit control, and oxidation resistance, ensuring extended engine life and consistent performance under demanding driving conditions.
The formulation is compatible with both Group I and Group II base oils, offering flexibility in meeting regional performance and cost targets. HiTEC® 9890 is ideally suited for passenger car motor oils operating in high-temperature environments and urban stop-and-go traffic, where engines are subjected to severe stress.
Performance Features
- Meets API SN, SM, and SL performance standards
- Excellent oxidation stability and thermal durability
- Strong wear protection and piston cleanliness
- Effective sludge and varnish control
- Compatible with Group I and Group II base oils
- Optimized for multigrade engine oil formulations
Applications
- Modern and legacy gasoline engines
- Passenger cars and light-duty trucks
- Suitable for high-temperature regions and harsh driving conditions
- Compatible with a wide range of fuel qualities and emission system requirements
Recommended Dosage
Typical treat rates range from 7.0% to 7.4% by weight, depending on the desired API category, base oil group, and specific performance objectives. Formulators should adjust within this range based on targeted engine test performance and base oil characteristics.
Blending and Storage
- Blend at temperatures up to 70 °C with adequate agitation
- Store in a cool, dry, and well-ventilated area
- Avoid exposure to moisture and direct sunlight
- Shelf life: 24 months in original sealed packaging under proper storage conditions
Packaging
HiTEC® 9890 is available in 192 kg net weight barrels. Bulk delivery options may be available based on customer requirements and regional availability.
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