Mono Ethylene Glycol (MEG)

Product Name: Mono Ethylene Glycol
CAS No.: 107-21-1
Molecular Formula: C₂H₆O₂
Molecular Weight: 62.07
Appearance: Colorless, transparent, odorless, viscous liquid with a slightly sweet taste.
Purity: Usually ≥99.8% (Industrial Grade)

Product Description

Mono Ethylene Glycol (MEG) is an important organic chemical compound and one of the most widely used glycol products in the world. It features excellent water solubility, low volatility, high boiling point, and strong antifreeze properties.

MEG is primarily used as a raw material for polyester production and as a coolant and heat transfer fluid. It plays a critical role in industries including textiles, plastics, automotive, construction, coatings, and chemical manufacturing.

Applications

1. Polyester and PET Industry
The largest application of Mono Ethylene Glycol is the production of polyester materials, including:

• PET resin for bottles and packaging
• Polyester fibers for textiles
• Polyester films

MEG reacts with terephthalic acid (PTA) to produce polyethylene terephthalate (PET), which is widely used in packaging and textile industries.

2. Antifreeze and Coolant Industry
Due to its excellent freezing point depression properties, MEG is widely used in:

• Automotive antifreeze
• Engine coolants
• Industrial cooling systems
• Heat transfer fluids

It helps prevent freezing and overheating in temperature control systems.

3. Chemical Industry
Used as an important intermediate and solvent in the production of:

• Glycol ethers
• Resins
• Plasticizers
• Specialty chemicals

4. Textile Industry
Used in polyester fiber manufacturing and textile processing. It helps improve fiber strength, durability, and processing performance.

5. Construction Industry
Applied in:

• Concrete additives
• Heat transfer systems
• Building cooling and heating applications

6. Coatings and Paints Industry
Used as a solvent and formulation component in coatings, inks, and paints to improve flow properties and stability.

7. Natural Gas Processing
Used as a dehydration agent to remove water from natural gas streams.

Key Features

• High purity and stable chemical properties
• Excellent antifreeze performance
• High boiling point and low volatility
• Good solvent and heat transfer properties
• Excellent compatibility with water and organic compounds
• Widely used in polyester and industrial applications

Packaging and Storage

Packaging Options:

• 230 kg HDPE drums
• ISO tanks
• Flexitanks
• Bulk shipment

Storage:
Store in a cool, dry, and well-ventilated area. Keep containers tightly closed and protect from contamination. Avoid contact with strong oxidizing agents.

Main Target Industries

• PET resin manufacturers
• Polyester fiber producers
• Textile companies
• Automotive coolant manufacturers
• Chemical manufacturers
• Paint and coating producers
• Natural gas processing companies
• Chemical distributors

Mono Ethylene Glycol is a key industrial chemical with strong global demand. Its excellent antifreeze properties and essential role in polyester and PET production make it a strategic raw material for packaging, textile, automotive, and chemical industries.