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 large specific surface area, surface porous structure,  excellent adsorption capacity and exotic physical and chemical properties, Uniform design of silver ions and other functional ions in the mesoporous surface of silica and the realization of stability.  Nano-antibacterial powders with high quality, durability, high temperature and wide antibacterial range can be developed.