Description

Distillates (Petroleum), Solvent-Refined Heavy Naphthenic is a high-performance hydrocarbon processing fluid derived from the solvent refining of specific petroleum fractions. This product is valued for its excellent solvency, thermal stability, and low volatility, making it a critical component in demanding industrial formulations. It is primarily needed by manufacturers in the lubricant, metalworking, and specialty chemical industries for producing high-quality process oils, functional fluids, and chemical intermediates.

Application

• Process Oils: Acts as a base or extender oil in the formulation of rubber, plastic, and polymer processing oils.
• Metalworking Fluids: Serves as a key component in rolling, cutting, and grinding oils, providing lubrication and cooling.
• Chemical Intermediates: Used in further chemical synthesis and as a feedstock for producing sulfonates and other derivatives.
• Industrial Lubricants: Employed in the blending of gear oils, compressor oils, and other industrial lubricants requiring high solvency.
• Adhesive & Sealant Formulations: Functions as a plasticizer and carrier to modify viscosity and improve workability.
• Corrosion Inhibitor Carriers: Used as a stable, inert carrier fluid for corrosion preventive compounds.

Basic Information

Product Name	Distillates (Petroleum), Solvent-Refined Heavy Naphthenic
CAS No.	64741-96-4
Molecular Formula	Complex mixture of hydrocarbons
Molecular Weight	Varies by fraction
Synonyms	Heavy Naphthenic Distillate, Solvent-Refined; Solvent-Refined Heavy Naphthenic Oil; Naphthenic Process Oil; Treated Heavy Naphthenic Distillate; Petroleum Distillates, Heavy Naphthenic, Solvent-Refined; Aromatic Process Oil (heavy); Rubber Process Oil (naphthenic grade)
EINECS	265-150-3

Quality Control

Our Distillates (Petroleum), Solvent-Refined Heavy Naphthenic is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing to ensure consistent performance, including tests for viscosity, flash point, aniline point, and color. Certificates of Analysis (COA) detailing the specific properties of your shipment are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from strong acids and organic solvents. Recommended storage temperature is between 15°C and 30°C (59°F and 86°F). Keep containers tightly sealed when not in use to prevent contamination and minimize evaporation.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (ASTM D1500)	≤ 3.0
Kinematic Viscosity @ 40°C	Contact for details
Flash Point (PMCC)	> 200°C
Aniline Point	Contact for details
Pour Point	Contact for details
Sulfur Content	Contact for details

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