Dual Lock™ 051111-92191 MPN66802

3M™ Dual Lock™ reclosable fasteners consist of a continuous polyolefin film backing with mushroom shaped stems protruding up from the backing. When pressed together these mushroom shaped stems interlock to provide you with a strong reliable attachment. There are three different stem densities (170, 250 and 400) offered with these fasteners, referring to the approximate number of stems per sq-in. These 3M™ Dual Lock™ reclosable fasteners SJ3440, SJ3441, SJ3442, SJ3460 and SJ3461 have no adhesive backing and are used in specialty applications where unique attachment methods are necessary. 3M™ Dual Lock™ reclosable fasteners were developed and work best when held rigid and flat therefore all data provided in this document is typical data for when the product is securely anchored, held rigid and lays flat. The strength will vary depending on the applications and how well the fastener is attached. It is up to the end user to determine if this product meets the application needs.

Dual Lock™ Hook and Loop Fastener Tape, Type 400 Mushroom Shaped Non-Adhesive Reclosable, 50 yd Length, 2 in Width, 0.152 in Thickness, Clear, Polyolefin Backing, 220 deg F

• Clear, interlocking mushroom shaped heads (400 stem density/sq-in) provide strong, reliable and durable fastening that can be opened and closed multiple times
• Mates with type 170 or type 250 stem densities to provide different strength combinations
• Non-adhesive back for attachment with hot melt, epoxy or liquid adhesives
• Strong fastener secures with an audible snap, verifying closure
• An alternative to screws and bolts, this hidden fastener provides a snug fit and smooth aesthetic appearance
• Suited for indoor or outdoor use

• Specification Sheet https://assets.unilogcorp.com/2/ITEM/DOC/3M_048011_57912_Datasheet.pdf
• Video Link https://www.youtube.com/watch?v=Hf1Dg3FZGuw