Epoxy Resin Curing Agent 2215 is a modified cycloaliphatic amine that combines environmental compliance (solvent-free) with high-speed curing performance. Epoxy Resin Curing Agent 2215 is engineered to simplify the production process while ensuring long-term chemical stability.
Core Features and Performance
- Solvent-Free Formulation: Supports environmental and safety standards in industrial environments.
- Rapid Processing: Features a fast curing speed and excellent sandability for efficient workflow.
- Superior Color Stability: Specifically noted for strong color retention in intermediate coat applications.
- Chemical Resilience: Provides excellent acid and alkali resistance for the cured product.
- Clear Appearance: Maintained with a light color profile (Gardner <10).
Technical Parameters
| Item | Specification | Test Method |
| Color (Gardner Method) | <10 | GB/T 9281.1 |
| Amine Value (mgKOH/g) | 240 ~ 300 | Perchloric Acid Method |
| Viscosity @25°C (cps) | 300 ~ 800 | GB/T 9751.1 |
| Active Hydrogen Equivalent | 98 | Calculation |
| Recommended Mixing Ratio | 100 : 50 | Based on Epoxy Equivalent 190 |
Curing Characteristics
- Gel Time (50g @25°C): 30 ~ 50 minutes.
- Linear Drying Time (200um/25°C): 4.0 / 6.8 hours.
- Curing Hardness (24H, Shore D): 78.0.
Application Areas
This product is highly recommended for:
- Industrial coatings.
- High-performance adhesives.