3M™ Hook Fastener SJ3526N

The 3M™ Hook Fastener SJ3526N is one part of a two-part fastener solution designed to provide great durability for thousands of closures. With its high-performance, rubber-based, pressure-sensitive adhesive backing, this fastener allows for easy and convenient attachment to a variety of substrates, including plastics.

The 3M™ Hook Fastener SJ3526N is a best in class rubber based hook fastener with a 3 mil (0.08mm) polyethylene film liner featuring red 3M print. It is an attachment alternative to a wide variety of closures, including zippers, screws, snaps, hooks, and more. This fastener is covered with flexible J shaped hooks, about 300 hooks per square inch (46 hooks/square cm.), which protrude up from a woven backing. Commonly paired with 3M™ Loop Fastener SJ3527N, this hook fastener can also engage with other 3M™ Loop Fasteners. To ensure stability and flatness, both the hook and the corresponding loop are preshrunk.