Pressure Sensitive Adhesive
Advanced Adhesive Bonding Solutions for Industrial & Precision Applications
Speak With An EngineerWhat Are Pressure-Sensitive Adhesives?
Pressure-sensitive adhesives (PSAs) are high-performance bonding materials that activate upon the application of light pressure, eliminating the need for a secondary post-curing process. This pressure-activated bonding allows the adhesive to flow and "wet out" onto surfaces, creating an immediate and lasting bond. PSAs adhere effectively to a wide range of substrates, including metal, plastic, glass, and paper, making them ideal for use in adhesive tapes and pressure-sensitive adhesive (PSA) tape formats. Their strong peel and strength help maintain structural integrity under load, which is especially valuable in demanding applications across packaging, electronics, and automotive industries.
In mounting and sealing applications, PSAs offer unmatched versatility. They enable the fast and reliable attachment of signage, displays, and graphic elements, often with the added benefit of easy removal. In sealing, PSA tapes create airtight protective barriers used in gasket materials, weatherstripping, and medical bandages—shielding against moisture, dust, and contaminants. With its ease of application, long-lasting performance, and adaptability to complex designs, pressure-sensitive adhesive technology remains a preferred solution for efficient and modern product assembly.
Types of Pressure-Sensitive Adhesives
Acrylic-Based
Offers superior durability in high temperatures and UV exposure, making it ideal for long-lasting bonds
Rubber-Based
Provides strong adhesion with high initial tack, but is less suited for prolonged UV or extreme temperature exposure
Silicone
The preferred choice for bonding silicone materials, ensuring reliable adhesion where other adhesives may fail
Industries & Applications
Pressure-sensitive adhesives (PSAs) are valued for their versatility, ease of application, and strong, immediate bonding without the need for heat or curing. These adhesives enhance manufacturing efficiency and product performance across a wide range of industries, offering reliable solutions for both temporary and permanent bonding needs.
- Packaging - Used to secure labels, tapes, seals, and tamper-evident closures with clean, reliable adhesion.
- Aerospace & Defense - Applied in trim attachment, gasket fabrication, and aircraft interior components due to their lightweight strength and reliability.
- Construction - Provide weatherproofing, insulation, and mounting solutions for panels, windows, and exterior features.
- Medical - Essential in wound dressings, surgical drapes, medical tapes, and transdermal drug delivery systems.
- Electronics & Consumer Goods - Enable precise bonding in component assembly, display screens, protective films, and touch.
Why Choose Our PSA Solutions?
With our commitment to precision products, PGC offers advanced PSA technologies that ensure strong adhesion, durability, and performance in demanding applications. Our application engineer's extensive material knowledge allows us to provide customized adhesive solutions for packaging, medical, electronics, and industrial applications. With state-of-the-art manufacturing processes, rigorous quality control, and a customer-focused approach, PGC ensures that customers receive adhesive products optimized for efficiency, longevity, and cost-effectiveness. Manufacturers gain access to industry-leading expertise, cutting-edge materials, and superior adhesive performance by choosing PGC.
Contact us today to partner on a pressure-sensitive adhesive solution tailored to your exact application needs.
FAQ's
What is the difference between PSA and traditional adhesives?
Pressure-sensitive adhesives (PSAs) bond instantly with light pressure and need no heat, water, or curing. Traditional adhesives, on the other hand, often require heat or a chemical reaction and are used for stronger, more permanent bonds in structural applications.
How does shear strength affect adhesive performance?
Shear strength measures an adhesive's ability to resist sliding forces between bonded surfaces. High shear strength means the adhesive can hold materials together under stress or load without slipping.
What is the strongest type of PSA?
Acrylic-based PSAs are the strongest, offering high shear strength, durability, and resistance to heat and UV. They’re ideal for demanding applications in the automotive, aerospace, and electronics industries. Silicone PSAs are also strong, especially for high-temperature applications or bonding to silicone surfaces.
What industries use pressure-sensitive adhesives the most?
PSAs are widely used in automotive, electronics, medical, packaging, construction, and aerospace industries. They’re essential for bonding, mounting, labeling, and sealing applications due to their quick adhesion, clean application, and versatility across materials.