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Industrial Fuel White Oil

Updated: 2026-07-21

Overview

Industrial white oil is a highly refined mineral oil derived from petroleum through extensive purification processes such as hydrotreatment and dewaxing. It is characterized by its colorless, odorless, and viscous nature, making it suitable for a wide range of industrial applications. The oil is classified into different grades based on viscosity and purity, each tailored for specific industrial uses. Its inertness and stability make it a preferred choice in industries requiring non-reactive and safe lubricants or processing aids.

Physical and Chemical Properties

Industrial white oil exhibits a density range of 0.82-0.89 g/cm³, depending on the grade. It remains stable under a wide temperature range, with a melting point between -30°C and -10°C and a boiling point ranging from 300°C to 600°C. The oil is insoluble in water but dissolves readily in organic solvents. Its chemical inertness and low volatility make it ideal for applications requiring long-term stability and minimal reactivity. These properties are critical in industries such as pharmaceuticals and food processing, where purity is paramount.

Main Applications

Industrial white oil is extensively used as a lubricant in machinery and equipment, particularly in environments where contamination must be minimized. It is also a key ingredient in plastic and rubber processing, where it acts as a plasticizer or mold release agent. In the textile industry, white oil serves as a lubricant for fibers during spinning and weaving. Additionally, it is used in cosmetics and pharmaceuticals due to its hypoallergenic properties. Its versatility and safety profile make it indispensable across multiple sectors.

Safety and Storage

While industrial white oil is generally non-toxic, prolonged skin contact may cause irritation. It is advisable to use gloves and protective clothing when handling the oil. In case of accidental ingestion or eye contact, seek medical attention immediately. Storage should be in a cool, dry place, away from direct sunlight and heat sources to maintain its stability. Containers should be tightly sealed to prevent contamination and evaporation. Proper labeling and handling procedures are essential to ensure workplace safety.

B2B Procurement Guide

When procuring industrial white oil, buyers should prioritize suppliers with certifications such as ISO or FDA compliance, depending on the intended use. Key specifications to verify include viscosity, purity, and flash point. Bulk procurement is often cost-effective, but buyers should ensure adequate storage facilities to maintain product quality. Establishing long-term relationships with reputable suppliers can also secure consistent quality and competitive pricing. Always request material safety data sheets (MSDS) for compliance and safety reference.

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