3M™ Dual Lock™ Reclosable Fastener 400 SJ3541

3M™ Dual Lock™ Reclosable Fastener 400 SJ3541

Black, polypropylene reclosable fastener, rubber based PSA with 400 stems per square inch, black foam adhesive and white polyethylene film liner, bonds well to high density polypropylene and polyethylene, 230 mil engaged thickness.

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