While some adhesives might require heat or some kind of solvent to efficiently activate and bind two materials together, pressure sensitive adhesives (PSA) only require pressure. PSA materials are made from non-cross-linked rubber adhesives, polyurethanes, and acrylics. Although a pressure sensitive adhesive can form a strong bond, it can also be produced so it is easily peeled off without damaging the surface. PSAs can firmly adhere to almost all types of surfaces such as wood, paper, and plastic. Tape, labels, and post-it notes are also products that use PSAs.
There are 3 types of PSA products:
Pressure sensitive adhesives come in a variety of chemical compositions. Most commonly, they are made from rubber-based or acrylic adhesives, which are widely used for household purposes. Natural resins and synthetic rubber-based adhesives consist of organic compounds such as chloroprene, polybutadiene, neoprene, and silicone. Most types of pressure sensitive adhesive labels cure quickly and bond instantly. As a result, applying a PSA product should be done with care. Many PSAs continue to strengthen their bond over a period of 24 hours. Certain “low-tack” PSAs are not permanent and allow for easy repositioning.
The Safety Factory provides pressure sensitive labels and signs using advanced in-mold technology. Through robotics manufacturing and a patent-pending process that capitalizes on the intricate properties of plastic, we create a wide variety of world-class safety products. Our pressure sensitive labels are great for any work zone due to their chemical and abrasive resistance properties. Products are available in high-visibility warning colors to ensure protection on the job site.
Our Laminated and Self-Laminated Padlock Labels also use advanced PSA adhesives for bonding to aluminum, brass, hardened steel, and other padlocks.