3M™ Hook Fastener SJ3532N, White, 1 in x 50 yd (25.4 mm x 45.7 m) by 3M

The 3M™ Hook Fastener SJ3532N is one part of a two-part fastener solution designed to provide great durability for thousands of closures. With its medium-tack, rubber-based, pressure-sensitive adhesive backing, this fastener allows for easy and convenient attachment to a variety of substrates, including plastics. This fastener is an attachment alternative to a wide variety of closures, including zippers, screws, snaps, hooks, and more. Covered with flexible J-shaped hooks, this fastener features about 300 hooks per square inch (46 hooks per square cm), which protrude up from a woven backing. Commonly paired with 3M™ Loop Fastener SJ3533N, 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.The 3M Hook Fastener SJ3532N is a better performing rubber based hook fastener with a 3 mil (0.08 mm) polyethylene film liner. 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 SJ3533N, 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.