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.

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Categories: Binders/Resins, PAINT & COATINGS CHEMICALS Tags: 45/55 alkyd resin, Alkyd binder, Industrial coating resin, Medium oil alkyd, Paint resin

Description

Table of Contents

Primary Uses

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.
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.
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.
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

Transformer Oils
- Suitable for use as a component in insulating oils for electrical transformers under moderate thermal conditions.
Heat Transfer Fluids
- Functions as a heat transfer medium in low to medium temperature industrial heating systems.
Textile Industry
- Used in lubrication of textile machinery to maintain smooth operation and reduce fiber contamination.
Automotive Applications
- Used in some automotive lubricants and greases where medium viscosity and thermal stability are required.
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

Inhalation: Move to fresh air; seek medical attention if breathing difficulties occur
Skin Contact: Wash with soap and water; remove contaminated clothing
Eye Contact: Rinse thoroughly with water for at least 15 minutes; seek medical attention if irritation persists
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