Durable and secure, 3M� Dual Lock� Reclosable Fastener SJ3871 has exceptional strength through its interlocking mushroom shaped heads (250 stem density per square inch), providing up to 5X the tensile strength of typical hook and loop products. We designed this fastener with a black, modified acrylic, very conformable foam tape protected by a removable, film liner. This solid, pressure sensitive foam tape features a strong, durable bond that is chemical and UV resistant. With 3M� Dual Lock� Reclosable Fastener SJ3871, there is no need for any drilling, screwing or sewing tools which makes for quick installation.
Black fastener with mushroom shaped stems, backed with a modified acrylic pressure sensitive adhesive
Type 250 mates to Type 170, 250 or 400
Black fastener is hidden when closed, providing a clean, smooth appearance
Modified acrylic adhesive bonds to many plastics, powder coated paints and medium to low surface energy materials with little or no surface preparation
Eliminate drilling, grinding, refinishing, screwing, welding and associated clean-up


Suggested Applications