Zinc-oxide MOV surge arrester is the most advanced over-voltage protector at present in the world. The voltage current characteristic of the varistor has been changed compared with traditional carborundum arresters due to the multiple metal oxide material
Toast paper bag is made by food grade paper and all support customize print and size .Now we have 3 common size as stock , it is 24*12*5cm.30*12*9cm,30*21*9cm.
Chlorinated paraffin 52 is mainly used in PVC products,has a chlorine content of 52%±2% and is non-flammable. As an auxiliary plasticizer, it can increase the flame retardancy of PVC products