3M™ Dual Lock™ Reclosable Fastener 170 SJ3542

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 A black fastener with mushroom shaped stems that is backed with a rubber based pressure sensitive adhesive.


Type 170 stem density polyolefin fastener which mates to type 250 or 400.


Designed to bond to many plastics, powder coated paints and other low surface energy materials.


Mushroom heads lock together replacing standard hook and loop system


Use to attach doors, access panels and signage, and for furniture building, maintenance, repair and operations (MRO) and many more uses.