Medium Oil (45/55)

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Medium Oil (45/55) is a blended oil product composed of 45% light oil and 55% medium oil fractions. It is formulated to provide balanced viscosity, lubrication, and thermal stability for various industrial and mechanical applications. Medium Oil (45/55) offers effective performance in reducing friction and wear, improving equipment efficiency, and extending service life. This product is widely used in metalworking, machinery lubrication, and as a carrier oil in specialty formulations.

Description

Primary Uses

  1. Lubrication

    • Provides effective lubrication for industrial machinery, reducing friction and wear between moving parts.

    • Suitable for use in bearings, gears, chains, and general machinery lubrication.

    • Enhances thermal stability and oxidation resistance in lubrication systems.

  2. Metalworking Fluids

    • Acts as a base oil component in cutting, grinding, and forming fluids.

    • Improves cooling and lubrication during metalworking processes.

    • Reduces tool wear and improves surface finish quality of machined parts.

  3. Hydraulic Systems

    • Used as a hydraulic fluid base providing balanced viscosity and stable performance under varying temperatures.

    • Ensures smooth operation and longevity of hydraulic pumps and valves.

  4. Carrier Oil in Formulations

    • Serves as a carrier oil in formulations of greases, rust preventives, and specialty lubricants.

    • Enhances additive dispersion and overall product stability.

Secondary Uses

  1. Transformer Oils

    • Suitable for use as a component in insulating oils for electrical transformers under moderate thermal conditions.

  2. Heat Transfer Fluids

    • Functions as a heat transfer medium in low to medium temperature industrial heating systems.

  3. Textile Industry

    • Used in lubrication of textile machinery to maintain smooth operation and reduce fiber contamination.

  4. Automotive Applications

    • Used in some automotive lubricants and greases where medium viscosity and thermal stability are required.

  5. Rust Prevention

Provides temporary rust protection for metal surfaces during storage and transport.

KEY PRODUCT FEATURES

Basic Identification Attributes

  • Chemical Name (IUPAC): Hydrocarbon blend of light and medium distillate fractions

  • Common/Trade Name: Medium Oil (45/55)

  • CAS Number: Proprietary mixture

  • HS Code: 2710.19.00 (Light oils and preparations)

  • Synonyms: Blended medium oil; industrial lubricating oil; carrier oil

Physical & Chemical Properties

  • Physical State: Liquid

  • Color & Odor: Light amber to brown; mild hydrocarbon odor

  • Viscosity: Medium viscosity, typically 45-55 cSt at 40°C

  • Flash Point: Approx. 180°C (varies by batch)

  • Density: Approx. 0.85 – 0.88 g/cm³

  • Solubility: Insoluble in water; miscible with hydrocarbons and oils

Safety & Hazard Attributes

  • GHS Classification: Flammable liquid, Category 3 (depending on flash point)

  • Toxicity: Low acute toxicity; avoid prolonged skin contact and inhalation of vapors

  • Exposure Limits: Follow applicable occupational exposure limits for hydrocarbons

Storage & Handling Attributes

  • Storage Conditions: Store in a cool, dry, well-ventilated area away from ignition sources

  • Container Type: Supplied in steel drums or bulk tanks

  • Shelf Life: Typically 24 months if stored properly

  • Handling Precautions: Use protective gloves and eye protection; avoid inhalation of vapors or mist; eliminate ignition sources

 

Regulatory & Compliance Attributes

  • Complies with applicable industrial lubricant standards

  • Registered under relevant chemical safety regulations (e.g., REACH)

 

Environmental & Health Impact

  • Biodegradability: Moderately biodegradable

  • Ecotoxicity: Low to moderate environmental impact; avoid release into waterways

  • Bioaccumulation: Not expected to bioaccumulate significantly

  • Carcinogenicity/Mutagenicity: Not classified as carcinogenic

SAFETY HANDLING PRECAUTIONS

Safety Handling Precautions

  • PPE Required: Gloves, safety goggles, and protective clothing recommended

  • Handling Guidelines: Use in well-ventilated areas; avoid ignition sources; prevent skin and eye contact

  • Storage Measures: Keep containers tightly closed; store away from incompatible materials such as strong oxidizers

 

First Aid Measures

  1. Inhalation: Move to fresh air; seek medical attention if breathing difficulties occur

  2. Skin Contact: Wash with soap and water; remove contaminated clothing

  3. Eye Contact: Rinse thoroughly with water for at least 15 minutes; seek medical attention if irritation persists

  4. Ingestion: Do not induce vomiting; rinse mouth and seek medical advice immediately

 

Firefighting Measures

  • Fire Hazards: Flammable liquid with moderate flash point

  • Extinguishing Media: Use foam, dry chemical, or CO2 extinguishers

  • Special Precautions: Avoid breathing smoke or vapors; wear full protective equipment and self-contained breathing apparatus

  • Hazardous Combustion Products: May produce carbon monoxide, carbon dioxide, and other toxic fumes