Widely used in adhesives, coatings, composite materials, and more.
| Test Item | Specification |
| Appearance | Yellow transparent liquid |
| Viscosity ($mPa \cdot s$, $23 \pm 2$°C) | $1500 – 6500$ |
| Active Ingredient Content (WT%) | $99 \pm 1$ |
| Density ($g/cm^3$, 25°C) | $1.05 – 1.1$ |
| Hydroxyl Value | $260$ |
| Acid Value | $\le 5$ |
