Benefits and Application
ZC-191 resin features good strength and rigidity, fast post cure , excellent mechanical properties.ZC-191 unsaturated polyester resin is widely used for ordinary glass reinforced products.
Liquid Resin Typical Properties
| Property | Value | Unit | TM |
| Appearance | Light yellow ransparent viscous liquid | – | – |
| Acid Value | 19-25 | mgKOH/g | GB/T 2895-2008 |
| Viscosity，25℃ | 0.30-0.60 | Pa.s | GB/T 7193-2008 |
| Solid Content | 59-65 | % | GB/T 7193-2008 |
| Thermal Stability,80℃ | ≥24 | h | GB/T 7193-2008 |
| Gelation time,25℃ | 6-18 | min | GB/T 7193-2008 |
