F520 NH1520 Polyaspartic Resin High Solid Transparent Liquid

F520 NH1520 Polyaspartic Resin High solid transparent liquid

There is a development of a new class of aliphatic polyurea polymer systems. These systems are based on the reaction of polyaspartic ester compounds (a type of secondary aliphatic amine with aliphatic polyisocyanate). Polyaspartic ester-based polyurea topcoats are non-yellowing and exhibit good outdoor weathering and long pot life. The moderately fast reactivity, combined with the relatively low viscosity of the polyaspartic ester compounds, allows for a broader range of applications in two-component coatings.

Chemical formula and molecular weight

● Chemical Name: Aspartic Acid, Polyaspartic Polyurea Resin, N,N'-[methylenebis(2-methyl-4,1-cyclohexanediyl)]bis-, 1,1',4,4'-tetraethyl ester

● ELINCS No.: 412-060-9

● CAS No.: 136210-32-7

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 weathering and saline water resistance

Quality standard