Aspartic ester ZR5230 is a new aliphatic polyaspartic ester resin with no solvent, low viscosity, and containing secondary amino groups. It enables the formulation of environmentally friendly, high-solids coatings, with application solid content reaching up to 100%.
| Parameter | Specification |
| Appearance | Light yellow transparent liquid |
| Solid Content (%) | 97±2 |
| NH Equivalent (g/mol) | Around 295 |
| Amine Value (mg KOH/g) | 170-210 |
| Equivalent OH Content (%) | 5.80-5.90 |
| Viscosity (mPa·s/25°C) | 80-120 |
| Relative Density (25°C vs. water) | 1.06±0.02 |
| Flash Point (°C) | 133 |