The HSP engine oil viscosity index improver is a high-performance additive specifically designed to enhance the viscosity index (VI) of engine oils. It is particularly useful for creating multi-grade oils that meet the rigorous performance requirements of modern gasoline and diesel engines. This product is formulated to work effectively across various types of base oils, including mineral oils, synthetic oils, and blends, providing superior lubrication and engine protection.

Key Features and Benefits:

1. Viscosity Index Improvement:
   The primary function of the HSP engine oil viscosity index improver is to improve the viscosity index of engine oils. The viscosity index measures how much the viscosity of oil changes with temperature. Oils with a higher VI maintain consistent lubrication performance across a wide range of temperatures, ensuring better engine protection, especially during cold starts and at high temperatures.

2. Permanent Shear Stability:
   This product offers excellent shear stability (25 SSI), ensuring that the viscosity-improving properties are maintained under high shear conditions. The shear stability of HSP helps meet the European shear stability requirements, ensuring long-lasting performance and reducing the risk of viscosity breakdown under high-stress engine conditions.

3. Low-Temperature Fluidity:
   The low-temperature fluidity of HSP is outstanding, making it especially beneficial in cold start scenarios. It helps prevent thickening of the oil at low temperatures, ensuring that the engine receives optimal protection during cold weather and improving start-up performance.

4. High-Temperature and High-Shear Performance:
   HSP excels in high-temperature and high-shear conditions, ensuring the oil maintains its viscosity and lubrication capabilities even under extreme operating conditions. This makes it ideal for modern, high-performance gasoline and diesel engines that are exposed to fluctuating temperatures and heavy loads.

5. Compatibility and Flexibility:
   This viscosity index improver is compatible with a wide range of base oils and other commonly used engine oil additives, such as anti-wear agents, detergents, and dispersants. Its flexibility allows it to be incorporated seamlessly into existing oil formulations, enhancing the overall performance of engine oils.

Applications:

• Multi-Grade Engine Oils:
  HSP is specifically designed for blending high-quality multi-grade engine oils, such as 0W40 and 5W40, which meet the demands of modern gasoline and diesel engines. These oils require additives like HSP to maintain optimal viscosity across a wide temperature range, ensuring consistent performance in both cold and hot climates.

• Synthetic Oils and Blends:
  The additive is suitable for use in synthetic and mineral-based oils, providing flexibility in oil formulation. Whether used in fully synthetic oils or in blends with mineral oils, HSP helps improve engine protection, fuel efficiency, and the longevity of the oil.

Reference Dosage:

The typical dosage for HSP engine oil viscosity index improver ranges from 8% to 15%, depending on the specific performance requirements and the type of base oil used in the formulation.

Performance Advantages:

• Improved Engine Protection: By maintaining a stable viscosity across a wide range of temperatures, the HSP improver reduces engine wear, improves fuel efficiency, and extends the service life of the engine oil.

• Enhanced Cold Start Performance: The additive ensures that the oil remains fluid and provides optimal protection during cold starts, preventing damage to engine components that may occur when the oil is too thick to flow properly.

• Longer Oil Life: With its ability to maintain viscosity stability under high shear and high-temperature conditions, HSP helps extend the life of both the engine oil and the engine, reducing the need for frequent oil changes.

• Fuel Efficiency: By ensuring that the oil operates at optimal viscosity, HSP helps reduce friction within the engine, improving fuel efficiency and overall engine performance.