Re- usable PE isolating fresh-keeping film is made with particular formula by special process, there is netted texture on its surface. This PE film is mainly used in the steel wire cord calendaring process of steel –tire and semi-steel tire. This product has very excellent performance of folding resistance. It is easy to be peeled from the rubber film ,so it can be reused may times . Creases produced when we use this PE film but after rewinding, the creases are away and the surface become smooth again ,so it once again show us that it can be used many times.