3M™ Dual Lock™ Reclosable Fastener SJ3441 is a black, plain backed, no adhesive fastener. 3M™ Dual Lock™ Reclosable Fastener SJ3441 has 400 stems per square inch with an engaged thickness of 0.16 inches.
Open and close fasteners hundreds of times
An audible snap announces that the fastener is engaged
General Industrial, Speciality Vehicles, Transportation, Military, Packaging, Medical, Point of Purchase Displays, Exhibits, Electronics, Construction, Furniture, Maintenance Repair and Operations (MRO).
Attach doors and panels, signs, display components and other frequently removed parts where high tensile strength is required
Resists high temperatures, solvents and contamination
3M™ Dual Lock™ Reclosable Fastener SJ3441 400 Black, 1 in x 50 yd 0.16 in (4.1 mm), 2 per case Bulk
50 Linear Yard
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3M ™ Dual Lock™ Reclosable Fasteners have been used extensively in transportation, electronics, business equipment, machinery, medical and sign and display markets. When the mushroom-shaped stems interlock, tensile strength is high enough to replace mechanical fasteners