Description

Lubricating Oils (Petroleum), C15-30, Hydrotreated Neutral Oil-Based, Contg. Solvent Deasphalted Residual Oil is a high-performance, refined base oil derived from petroleum through advanced hydrotreating and solvent deasphalting processes. This product matters for its exceptional stability and purity, providing a reliable foundation for formulating industrial lubricants that require long service life and consistent performance under demanding conditions. It is needed by manufacturers of industrial gear oils, hydraulic fluids, compressor oils, and other specialty lubricants where oxidation resistance and thermal stability are critical.

Application

• Industrial Gear Oils: Serves as a primary base stock for formulating high-load, high-temperature gear oils used in heavy machinery, mining equipment, and wind turbines.
• Hydraulic Fluils: Used in the production of anti-wear hydraulic fluids for industrial and mobile hydraulic systems, offering excellent shear stability and water separation characteristics.
• Compressor Oils: An ideal base for formulating rotary screw and reciprocating air compressor oils, providing high oxidation stability to minimize carbon deposit formation.
• Circulating & Bearing Oils: Employed in systems requiring long oil life and excellent thermal conductivity, such as turbine bearing oils and paper machine circulation systems.
• Metalworking Fluid Base: Acts as a base oil component for certain neat cutting oils and non-emulsifiable grinding fluids, offering good lubricity and corrosion protection.
• Grease Manufacturing: Used as a base fluid for producing high-performance lithium complex, polyurea, and other industrial greases.
• Process Oils: Suitable for use as a process or extender oil in rubber, polymer, and other chemical processing applications.

Basic Information

Product Name	Lubricating Oils (Petroleum), C15-30, Hydrotreated Neutral Oil-Based, Contg. Solvent Deasphalted Residual Oil
CAS No.	72623-84-8
Molecular Formula	Complex mixture of hydrocarbons
Molecular Weight	Varies (C15-C30 range)
Synonyms	Hydrotreated Heavy Naphthenic Distillate; Solvent Dewaxed Heavy Paraffinic Distillate (Hydrotreated); Treated Residual Oil; Base Oil, Group II; Hydrotreated Neutral Oil; Heavy Paraffinic Solvent Dewaxed Distillate; Lubricant Base Oil; Hydroprocessed Base Stock
EINECS	Contact for details

Quality Control

Our hydrotreated neutral oil-based lubricant is manufactured under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for viscosity, oxidation stability, color, and flash point. Certificates of Analysis (COA) documenting key parameters are 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 strong acids, organic solvents, and sources of ignition. As this product is easily oxidized, it is recommended to store under an inert gas blanket (e.g., nitrogen) for long-term storage of bulk quantities to maintain product integrity. Recommended storage temperature is between 15°C and 30°C (59°F and 86°F).

Specification

Item	Specification
Appearance	Clear, bright liquid
Color (ASTM D1500)	≤ 1.0
Kinematic Viscosity @ 40°C (cSt)	Contact for details
Kinematic Viscosity @ 100°C (cSt)	Contact for details
Viscosity Index	> 95
Flash Point (COC), °C	> 200
Pour Point, °C	≤ -15
Oxidation Stability (RBOT), min	> 300
Acid Number (mg KOH/g)	≤ 0.05
Water Content (ppm)	≤ 200

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