Hook and Loop Fasteners SJ3401/SJ3402 No Adhesive SJ3476/SJ3477 No Adhesive SJ3522/SJ3523 Plasticizer resistant acrylic SJ3526N/SJ3527N High Performance Rubber Based PSA SJ3530/SJ3531 General Purpose Rubber Based PSA SJ3532N/SJ3533N Rubber Based PSA SJ3546/SJ3547 General Purpose Acrylic PSA SJ3571/SJ3572 High Performance Acrylic PSA SJ3576/SJ3577 Polyester w/High Performance Acrylic PSA Technical Data October, 2012 Product Description: 3M Hook and Loop Fasteners offer advanced closure alternatives to zippers, screws, snaps, hooks and more. They offer greater design flexibility, faster product assembly, smoother and cleaner exterior surfaces and improved product performance in many applications. 3M hook and loop fasteners consist of hooks and loops which engage to form a quick fastening attachment. Simply pull the strips apart by hand to disengage. 3M Hook and Loop Fasteners Nylon Products The woven nylon hook has flexible, self-supporting inverted j-hooks protruding up from the backing with approximately 300 hooks per square inch (46 hooks/square cm). The woven nylon loop has thousands of soft, pliable napped loops protruding above the backing, providing for thousands of openings and closings (cycles). Both the hook and loop are preshrunk to insure maximum dimensional stability and flatness. Standard colors available are black, white and beige, with several custom colors available with extended delivery times and additional costs. SJ3401/SJ3402: plain backed for applications not requiring an adhesive. Most commonly sewn. Very durable. SJ3526N/SJ3527N: coated on the backside with a high performance rubber based pressure sensitive adhesive which allow for easy and convenient attachment to a variety of substrates, including low surface energy plastics. SJ3530/SJ3531: utilizes general purpose rubber based pressure sensitive adhesive. Adheres well to low surface energy surfaces. Low heat resistance. The adhesive on the back is the stickiest of all other adhesives. SJ3532N/SJ3533N: coated with a rubber based adhesive, these are meant to be economical product. SJ3546/SJ3547: coated on the backside with a general purpose acrylic pressure sensitive adhesive designed to adhere to variety of surfaces including low surface energy materials while still providing good temperature resistance. SJ3571/SJ3572: coated with high performance acrylic pressure sensitive adhesive which has high temperature resistance and resistant to many environmental and chemical conditions. Polyester Products The woven polyester hook has flexible, self-supporting inverted j-hooks protruding up from the back, with approximately 300 hooks per square inch (46 hooks/square cm). The woven loop is covered with thousands of soft pliable napped loops providing for thousands of openings and closings (cycles). Both the hook and loop are preshrunk to insure maximum dimensional stability and flatness. The polyester products offer a durable moisture resistant fastener to resist the most humid, wet conditions. Black and Standard colors available are black and white, with several custom colors available with extended delivery times and additional costs. SJ3476/SJ3477: plain backed for applications not requiring an adhesive most commonly sewn. Good for wet, humid or outdoor environments. SJ3576/SJ3577: coated with high performance acrylic pressure sensitive adhesive which has high temperature resistance and resistant to many environmental and chemical conditions. - 2 -