Diethylene Glycol

Diethylene glycol (DEG) is a higher-boiling, hygroscopic glycol used where strong water retention, low volatility and freezing-point depression are needed at once.

1. Natural-gas dehydration and drying agent in processing plants.
2. Coolant, brake-fluid and antifreeze component.
3. Raw material for unsaturated polyester resins and plasticizers.
4. Humectant and softener for textiles, paper, cork and adhesives.
5. Solvent carrier for inks, dyes and fragrance oils.

Supply and service. Diethylene glycol from Dongying EastChem ships in 230 kg blue plastic drums or 1100 kg IBC totes. Nineteen years of chemical manufacturing across three subsidiaries keeps bulk supply stable year-round: minimum order one 20′ container, samples dispatched in about 2 days, T/T or L/C payment, and a batch-specific COA with every shipment. Order with ethylene glycol and propylene glycol for a complete glycol program. Contact our sales team for current specifications, pricing and delivery schedules.