Purity (GC)
≥ 99.8–99.9%
Water (KF)
≤ 0.10%
DEG
≤ 0.05–0.10%
b.p.
≈ 197 °C
Flash point (CC)
≈ 111 °C
Density (20 °C)
≈ 1.11 g/cm³
| Parameter | Typical | Spec |
|---|---|---|
| Purity (MEG) | ≥ 99.95% | ≥ 99.9% |
| Water (KF) | ≤ 0.05% | ≤ 0.10% |
| DEG | ≤ 0.03% | ≤ 0.05% |
| Color (APHA) | ≤ 5 | ≤ 10 |
| Aldehydes (as HCHO) | ≤ 5 ppm | ≤ 10 ppm |
| Iron (Fe) | ≤ 0.1 ppm | ≤ 0.2 ppm |
| Parameter | Typical | Spec |
|---|---|---|
| Purity (MEG) | ≥ 99.9% | ≥ 99.8% |
| Water (KF) | ≤ 0.08% | ≤ 0.10% |
| DEG | ≤ 0.10% | ≤ 0.10% |
| Acidity (as HOAc) | ≤ 5 ppm | ≤ 10 ppm |
| Chlorides (Cl⁻) | ≤ 0.5 ppm | ≤ 1 ppm |
| Parameter | Typical | Spec |
|---|---|---|
| MEG content | ≈ 50% | 50 ±1% |
| Corrosion inhibitor | Organic salts / silicate‑free | As specified |
| Freeze point | ≈ −37 °C | ≤ −35 °C |
| pH (25 °C) | 7.5–8.5 | 7–9 |
| Applications | Packaging | Storage & Handling |
|---|---|---|
|
• Polyester/PET & resin manufacture (UPR, alkyds). • Engine coolants/antifreeze, de‑icing fluids; heat transfer; humectant. |
• 225–230 kg steel drums • 1,000 L IBCs. • Flexitanks 21–24 MT • ISO/bulk tanks 20–25 MT. |
• Not DG for transport; toxic if ingested. Avoid
mist/vapors, provide ventilation; follow SDS for PPE. • Hygroscopic — keep tightly closed; stainless/HDPE/PP compatible. Avoid strong oxidizers. |
Representative specs. We align purity, water and DEG limits to
your PET/polyester or coolant program. COA per lot; samples
available.