8" Pressure Sensitive Adhesive (PSA) Self-Adhesive Backing for Polishing Pads & Discs

Pressure Sensitive Adhesives (PSA) are a versatile and widely used bonding solution across industries such as semiconductor, automotive, aerospace, and lapidary manufacturing. Commonly applied in the production of diamond laps, diamond discs, diamond smoothing pads, magnetic backing plates, and master laps, PSA provides a strong yet removable hold that ensures precision, efficiency, and ease of use. In lapidary and precision machining, diamond laps, discs, and smoothing pads are coated with PSA-backed diamond abrasive materials, allowing quick attachment to polishing machines for accurate grinding and finishing of high-precision parts. Magnetic backing with PSA is also widely used in automotive and aerospace manufacturing to securely hold components in place while maintaining easy removal when needed. Similarly, master laps utilize PSA coatings for stable mounting and consistent performance in the production of advanced aerospace and semiconductor components. Beyond lapidary and industrial applications, PSA is also used in labels, tapes, decals, and surface finishing accessories, offering a reliable bond without permanent fixtures. Combining strength, durability, and convenience, PSA-backed solutions have become essential in modern glass polishing, gemstone finishing, metalworking, and high-precision manufacturing workflows.