What is Di Ethylene Glycol?
Di Ethylene Glycol (DEG) is a colourless, odourless, hygroscopic liquid formed by the condensation of two ethylene glycol molecules through an ether linkage, giving the formula HOCH2CH2OCH2CH2OH. It has a higher molecular weight, higher boiling point, and lower volatility than Mono Ethylene Glycol, making it suited to a different set of industrial applications where these specific properties are advantageous.
Polychem Industries supplies Di Ethylene Glycol to polyester resin manufacturers, plasticiser producers, natural gas companies, and industrial chemical formulators across India and internationally. DEG's versatility as a solvent, humectant, and chemical building block makes it valuable across resins, gas processing, and specialty chemical manufacturing.
Available Grades
| Grade | Form | Purity | Standard | Applications |
|---|---|---|---|---|
| Industrial Grade | Colourless liquid | 99%+ (Industrial) | Industrial | Polyester resins, plasticisers, gas dehydration, solvents |
Applications & Uses
Unsaturated Polyester Resins
Used as a glycol component in the production of unsaturated polyester resins (UPR) for fibreglass-reinforced plastics, gel coats, and composite materials used in boats, automotive parts, and construction products.
Natural Gas Dehydration
Used in natural gas processing as a desiccant to absorb water vapour from natural gas streams, preventing pipeline corrosion and the formation of gas hydrates during transport, particularly suited to high-pressure applications.
Plasticisers & Resins
Used as a raw material in the production of plasticisers for PVC and other polymers, improving flexibility and workability of plastic products including flooring, cables, and films.
Printing Inks & Adhesives
Used as a solvent and humectant in printing inks, particularly for flexographic and gravure printing, helping control drying time and viscosity of the ink formulation.
Personal Care & Cosmetics
Used as a humectant and solvent in certain personal care formulations where its properties complement other glycols, though usage requires careful quality control given purity requirements.
Industrial Solvent Applications
Used as a solvent in various industrial processes including textile finishing, paper coating, and as a chemical intermediate in the production of other specialty glycol ether compounds.
Technical Specifications
Di Ethylene Glycol — Key Properties
Why Source Di Ethylene Glycol from Polychem Industries?
- Industrial grade with full quality documentation
- High purity (99%+) for polyester resin and gas dehydration applications
- Certificate of Analysis and MSDS provided on request
- Reliable bulk supply in drums, IBC tanks, and bulk tankers
- Competitive pricing with year-round availability
- Export documentation experience for international shipments
