Using glycidyl methacrylate (GMA) andγ-aminopropyl triethoxy silane to modify dendrimer(CYD-CD333), thereby the external form alternating structure with dual curing capabilities, i.e. the moisture curing and UV curing. Advantages of coating application: 1)good hardness; 2) improve the adhesion; 3) flexibility and impact resistance increased; 4) fast curing speed; 5)better thermal stability and thermal degradation ; 6) greatly enhanced heat resistance.Weihai CY Dendrimer Technology Co. Ltd.-Professional Manufacturer for low cost dendritic polymers.