The nano-transparent masterbatch is made of high-tech nanotechnology and is made of nano-scale inorganic functional materials and plastic carriers. It has high transparency, high gloss, enhanced mechanical properties, good dispersibility, non-toxic and harmless, weather resistance, corrosion resistance, strong stability, anti-oxidation, anti-ultraviolet radiation function and obvious anti-aging effect. Can be widely used in LLDPE, LDPE, HDPE, PP and other products to improve gloss, tensile properties, ductility, opening, increase tensile strength, impact strength, reduce deformation, elongation and thermal expansion coefficient. It has an improved effect on blown film, blow molding, rolling, squeezing, and processing of plastics, and it is cheap and good to reduce cost, shorten molding time and improve production efficiency.