Polyaspartic resin Sunaspar SN520

Specifications Sunaspar SN520 is solvent free amine-functional aspartic ester resin, as reactive partner for polyisocyanates. Similar to NH1520

Properties: l  High solid content and low viscosity; l  Offering excellent hardness, fullness, leveling, gloss; good resistance to weather, solvent, acid and alkali, saline water; l  Good adhesion on plastics such as ABS,PC,PVC and various metal; l  Excellent compatibility with most Hydroxy acrylate resin, CAB, etc       Application:   l  Widely used in car paint, effectively improve fullness, gloss, hardness and drying;   l  Widely used in high grade industrial paint which requires high hardness and wearing resistance;   l  Used in anti-corrosion surface paint for steel structure, oil pipelines;   l  Used in bubble foam landscape coating, fan blade coating;   l  Used for milling high concentration color paste, especially for car repairing paint, nice for milling high color carbon black due to good blackness.