Ethylene Glycol Meg
Purity: ≥99.8%
Density (20°C): 1.113-1.115 g/cm³
Boiling Point: 197°C
Moisture: ≤0.1%
CAS: 107-21-1
Package: 230kg drum / 1150kg IBC / ISO tank
High-Purity Ethylene Glycol Meg for Industrial and Polyester Applications
EverStar Group delivers Ethylene Glycol Meg with guaranteed ≥99.8% purity, manufactured in our own large-scale chemical production facility with over 13 years of technical expertise. Our monoethylene glycol (MEG) is produced under strict EU REACH compliance and ISO standards, ensuring consistent batch-to-batch quality for your polyester fiber production, antifreeze formulations, and industrial cooling systems. With 5,000+ tons of on-site inventory capacity and 99.5% on-time delivery performance to 50+ countries, we provide stable supply backed by in-house R&D laboratory testing and full technical support. Available in 230kg drums, 1150kg IBC totes, and ISO tank shipments with flexible MOQ options.
Technical Specifications
| Parameter | Value |
|---|---|
| Chemical Name | Monoethylene Glycol (Ethane-1,2-diol) |
| Appearance | Colorless transparent liquid |
| Purity | ≥99.8% |
| Density (20°C) | 1.113-1.115 g/cm³ |
| Boiling Point | 197°C |
| Moisture Content | ≤0.1% |
| CAS Number | 107-21-1 |
| Molecular Weight | 62.07 g/mol |
| Packaging Options | 230kg drum / 1150kg IBC / ISO tank |
Note: Product specifications may be adjusted during product iteration and optimization. Please submit your inquiry to us for the latest data and official COA documents.
Why Choose Our Ethylene Glycol Meg? Unmatched Manufacturing Stability
You need a supplier who won't let you down during peak production seasons. Our dedicated bulk storage tank farm holds over 5,000 tons of ready-to-ship inventory. This means you get immediate order fulfillment without production delays. Our automated production lines maintain strict quality parameters across every single batch.
Comprehensive Quality Assurance
Every lot of the product undergoes rigorous laboratory verification:
- UV Transmittance Testing: Performed at 220nm, 275nm, and 350nm wavelengths to detect trace aromatic impurities
- Water Content Analysis: Karl Fischer method ensures moisture stays below 0.05%
- Gas Chromatography Purity Check: Monitors diethylene glycol (DEG) levels for fiber-grade requirements
- Iron Content and APHA Color: Prevents discoloration in your textile and resin applications
- Acidity Measurement: Guarantees non-corrosive performance in heat transfer systems
Factory-Direct Pricing with Technical Backing
When you work with us, you eliminate middleman markup. Our vertically integrated production model gives you access to competitive pricing while maintaining premium quality. Plus, our chemical engineers provide one-on-one consultation for your specific application requirements—whether you're formulating automotive coolant or producing high-tenacity polyester yarn.
Core Applications
Polyester Fiber and PET Resin Production
Our fiber-grade Ethylene Glycol Meg meets the stringent purity standards required for polyethylene terephthalate (PET) synthesis. The high molecular consistency ensures:
- Uniform polymerization reactions
- Excellent thermal resistance in final products
- Clear, colorless PET for bottle-grade applications
- Superior tensile strength in textile fibers
Industrial Cooling and Heat Transfer
The exceptional thermal properties of monoethylene glycol make it ideal for closed-loop cooling systems:
- High boiling point (197°C) prevents premature evaporation
- Complete miscibility with water for precise freeze protection
- 50/50 volume ratio achieves -37°C freezing point for automotive antifreeze
- Low volatility reduces system refill frequency
Cement Grinding Aid Formulations
MEG serves as the most economical base component in grinding aid blends:
- Lowest molecular weight (62 g/mol) provides maximum active molecules per kilogram
- Dual hydroxyl groups adsorb onto Ca²⁺ and Al³⁺ sites on clinker surfaces
- Improves mill output by 8-12% at 0.02-0.05% dosage
- Commonly blended with amines (TEA/DEA) at 60:40 to 80:20 ratios
Handling and Storage Guidelines
To keep up item judgment and anticipate degradation:
Storage Tanks: Utilize stainless steel or aluminum development. Carbon steel may cause follow press defilement influencing color.
Atmospheric Assurance: Store beneath nitrogen cover to avoid oxidation and dampness retention due to MEG's hygroscopic nature.
Temperature Control: Keep between 5-35°C. Maintain a strategic distance from solidifying, in spite of the fact that unadulterated MEG has a solidifying point of -13°C.
Corrosion Avoidance: For fluid warm exchange arrangements, include erosion inhibitors like tolyltriazole, as MEG can ended up acidic over time when uncovered to oxygen.
Spill Reaction: MEG has moo intense poisonous quality but requires appropriate cleanup. Utilize retentive materials and arrange concurring to neighborhood natural regulations.
Custom Formulation Services
Your application might require something past standard details. Our 24-hour custom detailing improvement benefit gives:
- Tailored purity grades for specialized polymer production
- Pre-blended antifreeze concentrates with corrosion inhibitor packages
- Custom grinding aid formulations optimized for your cement mill conditions
- Rapid sample development with full analytical testing
FAQ
Q: What recognizes Fiber Review from Mechanical Review product?
A: Fiber Review keeps up ≥99.8% virtue with strict UV transmittance necessities fundamental for clear PET bottles and high-tenacity polyester yarn. Mechanical Review suits radiator fluid, drying out forms, and common chemical amalgamation where optical clarity isn't critical.
Q: How ought to I store MEG to anticipate quality degradation?
A: Store in stainless steel or aluminum tanks beneath a nitrogen cover. This avoids oxidation and dampness assimilation caused by MEG's hygroscopic nature. Normal quality checks each 6 months guarantee your stock remains inside specification.
Q: Is monoethylene glycol destructive to metal equipment?
A: Unadulterated MEG is non-corrosive. Be that as it may, in watery warm exchange arrangements, it can continuously oxidize to frame acidic compounds. Include erosion inhibitors and keep up appropriate concentration to secure copper, aluminum, and steel components in your cooling system.
Q: What concentration gives ideal solidify protection?
A: A 50/50 volume proportion of MEG to water conveys roughly -37°C solidifying point protection—the industry standard for car coolants. Higher concentrations do not make strides solidify security and may decrease warm exchange efficiency.
Q: Can went through MEG be recuperated and reused?
A: Yes. Utilized MEG from de-icing operations or cooling frameworks can be recouped through vacuum refining and filtration. Legitimately recovered fabric can meet secondary-grade determinations for less requesting Applications, lessening your crude fabric costs.
Q: Why is MEG favored over other glycols for pounding aids?
A: MEG offers the most reduced taken a toll per dynamic atom. With atomic weight of fair 62 g/mol, you get more hydroxyl bunches per kilogram compared to propylene glycol (76 g/mol) or diethylene glycol (106 g/mol). The enormous worldwide product showcase guarantees steady estimating and accessibility.
Global Supply Excellence
Our logistics network ensures your production never stops:
- Fast Order Fulfillment: Most orders ship within 3-5 business days
- Flexible Quantities: From trial batches to full ISO tank loads
- Export Expertise: Professional documentation and compliance support for 50+ countries
- Quality Traceability: Full COA and batch records with every shipment
Partner with a Reliable Manufacturer
Ready to secure your supply with Ethylene Glycol Meg? Contact Us at info@cneverstar.com for detailed specifications, pricing, and technical support tailored to your application needs.
