Shop3M > Shop by Product Category > Adhesives > Fasteners > 3M Dual Lock Reclosable Fasteners > General Purpose Acrylic Adhesive > 3M Dual Lock Reclosable Fastener 250 SJ3550 3M Dual Lock Reclosable Fastener 250 SJ3550A general purpose, acrylic adhesive on the back of a black, polypropylene reclosable fastener. 250 stems per square inch. .23 inch engaged thickness. Closure life 1,000.
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