Product Overview

3M Sales UPC: 00021200244575; 3M 5-Digit Part Number: 24457; 3M Previous Stock Number: 70070660942; 3M Consumer UPC: 00021200244575; 3M Inner UPC: No Data; 3M Shipper UPC: 50021200244570; Ship Container Length: 41.200 (Centimeter); Ship Container Height: 14.000 (Centimeter); Ship Container Width: 42.300 (Centimeter); Ship Container Volume: 24398.640 (Cubic centimeter); Ship Container Weight: 5.005 (Kilogram); Shelf Life: 730 Days; Country of Origin: South Korea; ECCN Number: EAR99; Harmonizing Code: 5806322000; Transport Protective Service: PROTECTIVE SERVICE NOT REQUIRED; NMFC Item: 049602; NMFC Sub: 00; NMFC Class: 150.0; US DOT, 49 CFR Ground: NOT REGULATED; US DOT, 49 CFR Vessel: NOT REGULATED; International Air Transport Association (IATA): NOT REGULATED; International Maritime Organization (IMO): NOT REGULATED. Product Information: 3M™ Hook Fastener SJ3572 is one part of a two-part fastener solution designed to provide great durability for thousands of closures. With its high performance acrylic-based pressure sensitive adhesive backing, this fastener allows for easy and convenient attachment to a variety of substrates, including plastics such as polycarbonate, acrylic, ABS, polystyrene..

Delivers Durability
3M™ Hook Fastener SJ3572 is our best in class acrylic-based hook fastener with a 4 mil (0.10mm) polypropylene film liner featuring embossed 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 SJ3571, 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.

Recommended Applications

Securing fabric to furniture cushions
Point of purchase display and signage
General industrial applications
Marine and specialty vehicle applications

High Performance Acrylic Adhesive
The backing of 3M™ Hook Fastener SJ3572 is coated with a high performance acrylic-based pressure sensitive adhesive. This adhesive strength builds up over time allowing for some repositionability before achieving full bond strength. The adhesive bonds well to high and medium surface energy substrates, such as clean, dry metals and some low surface energy substrates such as polycarbonate, polystyrene, acrylic and nylon. It boasts excellent heat and moisture resistance as well as UV stability and excellent shear strength.

Secure, Repeated Closures
3M™ Hook and Loop Fasteners offer great design flexibility, fast product assembly, smooth and clean exterior surfaces and excellent product performance in many applications. 3M Hook and Loop Fasteners consist of hooks and loops which engage to form a quick fastening attachment. To disengage the attachment, simply pull the strips apart by hand.

The use of a pressure sensitive adhesive reduces or eliminates the need for sewing, solvent activation, dielectric or ultrasonic bonding or bulk adhesive bonding. Pressure sensitive adhesive products can be applied manually or automatically using a variety of equipment choices.

Bringing it All Together
3M™ Hook and Loop Fasteners provide the strong, tough attachment solutions you need. Simply press together and the tiny, stiff hooks mesh with pliable loops to create a quick, secure fastening system. Backed with a variety of 3M adhesive technologies, you can easily meet application demands that require thousands of easy opening and closings.