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Polyaspartic polyurea resin FEISPARTIC F524
| Ⅰ Chemical formula and molecular weight | |
| ● Chemical Name: No defination | |
| ● ELINCS No.: No defination | |
| ● CAS No.: No defination | |
| Ⅱ Properties and application | |
| ● FEISPARTIC F524 is an amine-functional solvent free resin. It is a 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 |
|
| ⅢQuality standard | |
| Item | Specifications |
| Molecular Weight | 660 |
| Appearance | Slight yellow transparent liquid |
| Solid Content | 97%±2% |
| Amine value(mg KOH/g) | 168.47 |
| Amine Equivalent（g/mol） | 330 |
| Hydroxyl value Equivalent | 5.1 |
| Viscosity mpa.s/25℃ | 1600~2200 |
| Relative density(25℃) | 1.06 |
| Flash Point(/℃) | 97 |
| Ⅳ Package and storage | |
| ● 200KG/Drum, 4Drums/pallets, 80Drums/container or 1Ton/IBC tank, 20IBC tank/container. | |
| ● FEISPARTICF524 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). | |