Hangzhou Wan Jing new material Co. Ltd.   

Nano alumina (special epoxy resin) filling the binding force of nano alumina powder 1-5% epoxy resin matrix with wear resistance and the equivalent of epoxy resin is filled with nano powder, were greatly increased, the wear resistance is increased by about 130%, the bond strength increases nearly 50%, the microstructure of the composite particles is in the epoxy resin has the distribution of the mass is small and uniform continuous phase. The surface energy of nano alumina particles with high uniform block form three-dimensional network structure in the cured epoxy resin, the pinning effect is obvious, effectively enhance the internal cohesion of epoxy resin, so it can