The permanent antistatic product developed by zhantong is one of the core products of Shanghai University zhantong green materials joint laboratory. It has been mature and stable in mass production. At present, the annual production capacity is about 3000 tons. This product has the following characteristics: 1. It is not affected by the ambient temperature and humidity, and still maintains the antistatic value without attenuation under the condition of low temperature and humidity; 2. It has little impact on the physical properties of the product and has no impact on the molding process. It is suitable for injection molding, film blowing, tape casting, sheet extrusion, etc; 3. Excellent environmental protection, non-toxic, halogen-free and heavy metal free, and can provide environmental protection reports; 4. There are mature and perfect formulas for different materials, PP \ PE \ hips \ ABS general materials and PC \ pet special transparent materials;