Popular science: teach you how to distinguish between PVC and PE protective film

do you know? There are two main types of protective film according to the material, one is PVC raw material, the other is PE raw material. So, how to distinguish between PVC and PE protective film? What are the characteristics of each of them? Hope the following sharing can be helpful to you. 1. Touch by hand: The PE protective film has no glue but is sticky. When you touch it by hand, you can feel the electrostatic adsorption force. But this is not the same as the viscosity of glue, and it can easily fall off when you rub your hands. And what about PVC protective film? Its stickiness is much better, and it is not easy to fall off when rubbed by hand. In contrast, the raw material of PVC protective film is harder than PE film. 2. Seeing: PE protective film is transparent and light in color, in contrast, PVC protective film is slightly yellowish. The color difference between the two is more obvious. 3. Fire: PE material is easy to catch fire and burns quickly. In contrast, PVC material is not easy to ignite. 4. Environmental protection: PE is an environmentally friendly material. In contrast, PVC has environmental protection grades. That is to say, not all PVC materials are environmentally friendly. 5. Price: The price of PVC protective film is lower, the lower the price, the larger the quantity, and the higher the market share. In contrast, the PE protective film has a higher price and a smaller quantity. In short, customers with low environmental protection requirements and high price sensitivity tend to choose PVC protective film. Customers with higher requirements for environmental protection and larger budgets prefer to use PE protective film. What about you, which protective film do you often choose?