Description

Spent Petroleum Lubricating Oils, Solvent-Refined is a recycled hydrocarbon stream derived from used lubricating oils through a solvent extraction process to remove contaminants and impurities. This material is a valuable industrial feedstock, offering a cost-effective and sustainable alternative to virgin base oils for various applications. It is primarily utilized by manufacturers in the lubricant blending, industrial fuel, and asphalt production sectors seeking reliable and economical raw materials.

Application

• Re-refined Base Oil Production: Serves as the primary feedstock for advanced re-refining processes to produce high-quality Group I and Group II equivalent base oils.
• Industrial Fuel Oil: Used as a component in blended fuels for industrial burners, boilers, and furnaces, providing a recovered energy source.
• Asphalt Plasticizer and Extender: Incorporated into asphalt formulations to improve plasticity, workability, and durability of road paving and roofing materials.
• Mold Release Agents: Acts as a base component in formulations for release agents used in concrete casting and rubber molding.
• Rust Preventative Compounds: Used in the manufacture of temporary corrosion protective coatings and oils for metal parts and equipment.
• Dust Suppression: Applied to control dust on unpaved roads, construction sites, and mining operations.

Basic Information

Product Name	Spent Petroleum Lubricating Oils, Solvent-Refined
CAS No.	64742-00-3
Molecular Formula	Complex hydrocarbon mixture
Molecular Weight	Mixture
Synonyms	Reclaimed Lubricating Oil; Used Oil, Solvent-Refined; Recycled Lube Oil; Processed Waste Oil; Rerefined Oil Feedstock; Treated Used Lubricating Oil; Hydrotreated Spent Lube Oil; Re-refining Feedstock
EINECS	Contact for details

Quality Control

Our Spent Petroleum Lubricating Oils, Solvent-Refined is sourced and processed under strict protocols to ensure consistent quality and performance as a feedstock. Each batch is tested against key parameters such as water content, sediment, chlorine, and metals to ensure suitability for downstream re-refining or fuel applications. A Certificate of Analysis (COA) detailing specific test results is available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and open flame. As the material is easily oxidized, storage under an inert atmosphere (e.g., nitrogen blanket) is recommended for long-term preservation of quality. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Dark viscous liquid
Water Content	< 1.0 %
Sediment	< 0.5 %
Flash Point	> 80 °C
Viscosity (40°C)	Contact for details
Total Acid Number	Contact for details
Chlorine Content	< 100 ppm
Metals (Pb, Zn, Ca, etc.)	Contact for details

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.