The primary role of an overlamination film is to protect the graphics underneath it. It’s been said that these materials are the “unsung heroes” of a pressure sensitive label construction. After all, you might not even know it’s there unless it fails, when the inks or substrates it’s protecting become blemished.

According to Howard Shen, QSPAC’s director of overlamination products, the main role of an overlamination film is to protect the printing on a label. “It protects the label from moisture, chemicals, oils, acid, dirt, abrasion and even UV rays,” he says. “There are several other benefits as well. Overlamination films are less expensive compared to linered overlaminates, they are easy to use and set up on press.  Plus, they add strength and durability to the label – thus adding value to the finished product.”

Cindy Dunfee, marketing coordinator for acpo, says, “Overlaminates are often the last thought of part of a PS label, however they can have a positive or negative effect on the appearance and performance of the overall label.  The overlaminate not only protects