Use of Base Oil SN500

Use of Base Oil SN500: Applications, Benefits & Industry Insights

Base Oil SN500 is a Group I base oil widely used in industrial and automotive lubricants. It is produced through solvent refining and dewaxing of petroleum, resulting in a base oil with moderate-to-high viscosity and excellent thermal stability. Therefore, it serves as a key ingredient in lubricant formulations across multiple industries.

At Pars Universal Bitumen, we supply high-quality SN500 that meets international specifications, ensuring reliable performance and efficient blending.

📊 Specifications of Base Oil SN500

Property Typical Value
Appearance Bright & Clear
Viscosity @ 100°C 10.5 – 11.5 cSt
Viscosity Index (VI) 90 – 95
Pour Point -6°C to -9°C
Flash Point (COC) >220°C
Sulphur Content <1.0%
Color (ASTM) ≤ 2.5
Density @ 15°C 0.88 – 0.90 g/cm³

Because of these properties, SN500 is an ideal choice for blending engine oils, gear lubricants, and industrial fluids.

🔄 Production Process of SN500

Base Oil SN500 is obtained from crude petroleum through solvent extraction, dewaxing, and finishing. These refining stages remove impurities such as sulfur and aromatics. As a result, the final product becomes more thermally stable and chemically pure.

Moreover, this process ensures that SN500 maintains high performance across a wide range of temperatures.

⚙️ Applications of SN500 Base Oil

🚗 1. Automotive Lubricants

SN500 is commonly used in:

  • Gasoline and diesel engine oils

  • Gear oils

  • Manual transmission fluids

Thanks to its balanced viscosity and strong film strength, it protects engine components even under high stress. Additionally, it enhances performance at both low and high temperatures.

🏭 2. Industrial Lubricants

You’ll find SN500 in:

  • Hydraulic systems

  • Turbines

  • Compressors

  • Gearboxes

Its thermal stability and resistance to oxidation help extend the life of industrial machinery. Furthermore, it provides excellent wear protection under heavy loads.

🔧 3. Metalworking Fluids

SN500 is used to produce:

  • Cutting oils

  • Cooling and grinding fluids

In such applications, SN500 ensures effective heat dissipation. At the same time, it reduces friction, improving surface finish and tool longevity.

🧪 4. Grease Manufacturing

This base oil is often blended with thickeners like lithium or calcium to create:

  • Automotive greases

  • Heavy machinery greases

Because of its higher viscosity, SN500 offers superior load-carrying capacity. Therefore, it is ideal for use in extreme pressure conditions.

5. Marine & Off-Road Lubricants

Marine engines and off-highway vehicles require robust lubrication. Fortunately, SN500 works well in:

  • Marine gear lubricants

  • Diesel engine oils

It withstands harsh environments, including saltwater exposure and heavy mechanical loads.

🧴 6. Rubber Process Oil

In rubber manufacturing, SN500:

  • Enhances the flexibility of rubber compounds

  • Improves moldability and elasticity

Thus, it contributes to better processing and higher-quality rubber products.

Benefits of SN500 Base Oil

Choosing SN500 provides numerous advantages:

  • ✔️ Stable viscosity across temperature ranges

  • ✔️ Good lubricity and wear protection

  • ✔️ Excellent thermal and oxidative stability

  • ✔️ Suitable for blending with additives

  • ✔️ Cost-effective for large-scale operations

Furthermore, its compatibility with both synthetic and mineral oils makes it highly versatile.

🧪 Compatibility with Additives

SN500 works well with a wide array of additives, including:

  • Antioxidants

  • Detergents and dispersants

  • Viscosity improvers

  • Anti-wear agents

Because of this, formulators can tailor SN500-based lubricants to meet industry-specific needs.

🌍 Why Pars Universal Bitumen?

At Pars Universal Bitumen, we pride ourselves on delivering:

  • 🌟 Premium quality base oils

  • 🚚 Reliable logistics for global delivery

  • 📈 Competitive pricing structures

  • 🧪 Technical support for blending and formulation

  • 📦 Bulk and flexible order quantities

Above all, we value long-term partnerships built on trust, transparency, and performance.

FAQs About Use of Base Oil SN500

1. How is SN500 different from SN150?

SN150 is a lighter base oil, while SN500 has higher viscosity. Therefore, SN500 is more suitable for applications involving heavier loads or higher temperatures.

2. Can SN500 be used in cold climates?

It works reasonably well down to -6°C. However, in extremely cold environments, lighter oils or additives may be needed.

3. Is SN500 suitable for multi-grade engine oil?

Yes. When combined with viscosity index improvers, SN500 can serve as a base for multi-grade lubricants.

4. Does SN500 require additives for performance?

On its own, SN500 provides a stable foundation. But for specific performance features like anti-wear or detergency, additives are essential.

🏁 Conclusion: Use of SN500 Base Oil

In summary, Base Oil SN500 is a dependable, mid-range viscosity oil with applications in automotive, industrial, marine, and rubber sectors. Thanks to its stability, flexibility, and blending ease, it plays a vital role in the global lubricants industry.

At Pars Universal Bitumen, we are proud to be a trusted supplier of SN500, offering bulk availability, superior quality, and global delivery.

📞 Contact Pars Universal Bitumen Today!

Looking for reliable SN500 base oil for your next project?

📧 Email: [email protected]

📞 Phone: +971 4 878 2031

🌐 Visit: Pub-ltd

👉 Request a Free Quote Today – Fast, Reliable & Global Supply! If You have any other Query or Question you want to ask, Please don’t hesitate to Contact Us.

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