The viscosity of transparent PET film also has different tips. As we all know, in today's transparent PET protective film market, they have different use methods according to different viscosities, such as low viscosity transparent PET protective films, which are only used for pasting on plastic. Of course, with the increase of viscosity, the paste material is different. If we can see the viscosity standard of transparent PET protective film, then we can determine the products to be pasted and protected according to the viscosity. We should note that the higher the viscosity is, the more products can be pasted, and the less adhesive the products can be easily stuck. For example, transparent PET protective film with high viscosity can be pasted with coarse grain aluminum plate