Polyaspartic polyurea resin F520


General Product Information:

F520 Amine-Functional Aspartic Ester Resin Product name: F520 Amine-Functional Aspartic Ester Resin ? Chemical formula and molecular weight ? Chemical Name: Aspartic Acid, N,N'-[methylenebis(2-methyl-4,1-cyclohexanediyl)]bis-, 1,1',4,4'-tetraethyl esterester ? ELINCS No.: 412-060-9 ? CAS No.: 136210-32-7 ? Properties and application ?F-520 an amine-functional aspartic ester resin, is a solvent-free coating materials and a reactive partner for polyisocyanates. It’s the same model as NH1520, formulate high-solids, two-component polyurethane topcoats and solvent-free coating materials. ? It can also react with –NCO functional HDI trimmer from which a longer gelling time and excellent yellow resistance can be achieved. Longer gelling time can also be obtained when mixing with F-420 and F-524 to achieve a pure aspartic polyurea coating with high build and fast dry two pack coating system F-520 is also compatible with other hydroxyl-functional resin e.g acrylic, alkyd. It is widely used in protective /floor / elastic/weather resistant coating, waterproof, etc. "? Main Feature 1. High solid content with low viscosity2. Faster curing time in aliphatic system3. Offering excellent physical properties like high hardness, flexibility, elongation(400%), tear and tensile strength(25MPa).4. Great weather and saline water resistance


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