Permanent adhesive refers to a type of adhesive that forms a strong, lasting bond between the label and the surface it is applied to, making it difficult or impossible to remove without damaging the label or the surface.

This type of adhesive is commonly used for applications where a label needs to remain securely in place for an extended period of time, such as in product labeling, asset tracking, or industrial identification.

Permanent adhesives are designed to provide high levels of adhesion and durability, even in harsh environments and challenging conditions. They typically have a higher level of tack than removable or repositionable adhesives, which helps to ensure a strong, lasting bond between the label and the surface.

There are different types of permanent adhesives, including those that are water-based, solvent-based, or made from synthetic rubber. The choice of adhesive will depend on the specific application and the type of surface that the label will be applied to. It is important to choose the right type of permanent adhesive to ensure that the label will remain securely in place for its intended lifespan without damaging the surface or losing adhesion.