F524 Polyaspartic Ester Resin
Ⅰ Chemical formula and molecular weight
● ELINCS No.: No defination, new substance
● CAS No.: No defination, new substance
Ⅱ Properties and application
● F524 Polyspartic Ester Resin is an amine-functional solvent free resin. F524 Polyspartic Ester Resin is an aspartic ester polymer as reactive partner for polyisocyanates.
● As a similar product of F420, it can offer longer gelling time than F420 but less gelling time than F520. It provide higher flexibility than F420. For pure aspartic system, a blend of F420,F524 and F520 is recommended.F524 is also widely used in protective /floor / elastic/weather resistant coating, waterproof, etc.
● Main Feature
1. High solid content with low viscosity
2. Faster curing time in aliphatic system
3. Offering excellent physical properties like high hardness, flexibility, elongation(400%), tear and tensile strength(25MPa).
4. Great weather and saline water resistance
5. Cost efficiency
Ⅲ Quality standard
| INDEX | VALUE |
| Appearance | Colorless or light yellow green transparent liquid |
| Hazen (Pt-Co) | ≤250 |
| Solid Content (％) | 97±2 |
| Amine value (mg KOH/g) | 160-180 |
| Equivalent weight(g/mol) | 334 |
| Hydroxyl value Equivalent (%) | 5.1 |
| Viscosity (mpa.s/25℃) | 1600-2800 |
| Relative density (25℃) | 1.02±0.02 |
Ⅳ Package and storage
● F524 Polyaspartic Ester Resin must be stored in tightly sealed containers to prevent contact with moisture. Recommended storage temperatures are 0°-40°C (32°-104°F).
●The shelf life of this product is 12 months when stored in closed original containers at 77°F (25°C).
● 200KG/Iron drum, 4drums/pallets, 16Ton/20GP
