re refined base oil SN150

Re-refined base oil SN150 is a Group I base oil obtained through the re-refining of used lubricating oils. This process involves removing contaminants and restoring the oil’s original properties, making it suitable for reuse in various applications. The re-refining process typically includes acid treatment, which helps eliminate impurities and improve the oil’s quality.

Key Properties of Re-refined Base Oil SN150:

• Kinematic Viscosity at 100°C: This parameter measures the oil’s resistance to flow under high temperatures. For SN150, the kinematic viscosity ranges Based on the refinery method, the viscosity of the base oil can be ranged from 4.5 and 7.5 cSt, ensuring optimal lubrication performance in high-temperature environments.
• Flash Point: The flash point indicates the temperature at which the oil emits vapors that can ignite. SN150 has a flash point Based on the refinery method, the viscosity of the base oil can be ranged from 180-225°C, highlighting its safety and stability under high-temperature conditions.
• Pour Point: This property signifies the lowest temperature at which the oil remains fluid. SN150 exhibits a pour point around -6°C, ensuring its effectiveness in colder climates by maintaining fluidity at lower temperatures.
• Density at 15°C: The density of SN150 ranges from 0.860 to 0.880 kg/l, reflecting its mass per unit volume and influencing its lubrication characteristics.
• Color (ASTM D-1500): SN150 typically has a color rating between 1.5 and 2.5 on the ASTM scale, indicating a clear appearance, which is often associated with higher purity levels.

Applications of Re-refined Base Oil SN150:

Due to its favorable properties, SN150 is extensively used in the formulation of:

• Automotive Lubricants: It serves as a base for engine oils, transmission fluids, and gear oils, providing essential lubrication to reduce friction and wear in vehicle components.
• Industrial Lubricants: SN150 is utilized in manufacturing hydraulic fluids, compressor oils, and other industrial lubricants, ensuring smooth operation of machinery and equipment.
• Process Oils: Its properties make it suitable for use in the production of rubber, plastics, and other materials where process oils are required.

Environmental and Economic Benefits:

Re-refining used oils to produce SN150 offers significant environmental advantages:

• Resource Conservation: Recycling used oil reduces the demand for virgin crude oil, conserving natural resources.
• Energy Efficiency: The re-refining process consumes less energy compared to producing base oil from crude oil, leading to lower greenhouse gas emissions.
• Waste Reduction: Re-refining helps manage and reduce the disposal of used oils, mitigating environmental pollution.

Quality Assurance:

Advancements in re-refining technologies, including acid treatment, have enhanced the quality of re-refined base oils like SN150. Modern processes ensure that re-refined oils meet stringent industry standards, making them comparable in performance to virgin base oils.

Conclusion:

Re-refined base oil SN150 is a versatile and environmentally friendly option for various lubrication needs. Its consistent properties, combined with the benefits of resource conservation and waste reduction, make it a preferred choice in both automotive and industrial sectors. The re-refining process, particularly acid treatment, ensures that SN150 maintains high-quality standards, providing reliable performance across its applications.