Monoethylene Glycol (MEG)

Description

1. Product Overview

Monoethylene Glycol (MEG) is a high-purity, colorless, hygroscopic liquid widely used as a key intermediate in the chemical and industrial sectors. It serves as a primary feedstock for polyester fiber and resin production, as well as a critical antifreeze and heat transfer fluid in various industrial processes. MEG’s versatility, high thermal stability, and reliability make it a strategic chemical for manufacturers and industrial operations worldwide. By providing consistent quality and global supply assurance, it enables operational efficiency, cost optimization, and long-term sourcing security. Its critical role in the production of PET, antifreeze formulations, and industrial coolants underscores its market importance.

2. Key Specifications & Technical Characteristics

• Chemical Name: Monoethylene Glycol (MEG)
• CAS Number: 107-21-1
• Chemical Composition: Ethylene glycol ≥ 99%
• Purity / Grade: Industrial Grade, ≥ 99.9%
• Physical Form: Clear, colorless, viscous liquid
• Density: 1.113–1.115 g/cm³ at 20°C
• Boiling Point: 197.3°C
• Melting Point: −12.9°C
• Viscosity: 16.1 cP at 20°C
• Packaging Options: ISO tank, 200L drums, flexitanks
• Shelf Life: 12–24 months under proper storage conditions
• Storage Conditions: Store in tightly closed containers, away from heat and moisture

3. Core Industrial Applications

• Polyester Industry: MEG is a primary feedstock for polyethylene terephthalate (PET) and polyester fiber production, ensuring high-quality, durable materials.
• Antifreeze & Coolants: Serves as an essential component in automotive and industrial antifreeze, preventing freezing and corrosion.
• Chemical Manufacturing: Used in the production of resins, solvents, and lubricants with consistent chemical performance.
• Heat Transfer Fluids: Utilized in industrial cooling and heating systems for its excellent thermal stability and low volatility.
• Advantages Over Alternatives: MEG offers superior thermal and chemical stability, higher purity, and lower corrosion risk compared to alternative glycols, providing operational efficiency and long-term reliability.

4. Competitive Advantages

• Quality Consistency: Rigorous quality control ensures batch-to-batch uniformity and compliance with industrial standards.
• Supply Reliability: Established global logistics network ensures uninterrupted delivery and timely availability.
• Logistics Capability: Multiple packaging and shipping options, including bulk containers and drums, allow flexible and cost-effective transport.
• Price Competitiveness: Optimized sourcing and production maintain market-leading pricing without compromising quality.
• Sustainability: Complies with environmental regulations and can be integrated into eco-conscious manufacturing processes.
• Technical Support: Comprehensive documentation, including MSDS and product datasheets, supports industrial compliance and operational guidance.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): BULK 20 MT
• Loading Capacity:
  • ISO Tank: ~21 MT per container
  • 20 ft Container with Drums: ~18–20 MT
  • Flexitank: 20–24 MT per container

MEG is positioned as a strategic chemical for industrial buyers seeking high reliability, consistent quality, and global sourcing security, making it an indispensable component in polyester production, antifreeze formulation, and industrial chemical applications.