Sio2 PP masterbatch, PP nano silica master, PP white carbon black master, PP vapor phase nano silica master, Kanuo (Guangzhou) New Materials Co., Ltd. developed high content of nano silica master, high content, suitable for PP, PE and TPE injection molding,Silica is a white fluffy powder, porous, non-toxic, tasteless, green environmental protection, high temperature resistance, with a large specific surface area, surface multi-mesoporous structure, excellent adsorption capacity and bizarre physical and chemical properties, silver ions and other functional ions are uniformly designed into the mesoporous surface of silicon dioxide, and the implementation of stability. Nano antibacterial powder with high quality, durability, high temperature resistance and wide antibacterial range can be developed.