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The product uses polyethylene (PE) as the base material (usually Low-Density Polyethylene (LDPE) or High-Density Polyethylene (HDPE), which has good flexibility and weather resistance). Its surface is coated with a layer of pressure - sensitive adhesive (mostly acrylate - based or rubber - based adhesives, ensuring moderate viscosity, easy application and peeling, and no residual adhesive after peeling). Some products may also include auxiliary layers (such as antistatic layers, abrasion - resistant layers, etc., optimized according to usage scenarios).
The PE self - adhesive protective film has three main characteristics:
1.Stable bonding strength.
2.Excellent weather resistance, UV resistance, and anti - aging ability.
3.No residual adhesive left after peeling.
