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Product Catalog for 3M Manufacturing and IndustryTapes - Fasteners3M™ Dual Lock™ Reclosable Fasteners



Printer-friendly format Printer-friendly formatNonwoven Backing
Rolls of Dual Lock™[click to enlarge]
Backed with a unique felt-like polypropylene fabric, this product is for use with a variety of hot melt or liquid adhesives. Can be bonded to wood, foam, fabric or similar materials. Good temperature performance. Products include SJ3443, SJ3444 and SJ3445.


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 3M™ Reclosable Fasteners - Product Selection Guide (PDF 2.1 MB)

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Rolls of Dual Lock™3M™ Dual Lock™ Reclosable Fastener 170 SJ3444
A non-woven material on the back of a black, polypropylene reclosable fastener. 170 stems per sq. inch. .28 inch engaged thickness. Closure life of 1,000.

Rolls of Dual Lock™3M™ Dual Lock™ Reclosable Fastener 400 SJ3443
A non-woven material on the back of a black, polypropylene reclosable fastener. 400 stems per sq. inch. .28 inch engaged thickness. Closure life of 1,000.

Rolls of Dual Lock™3M™ Dual Lock™ Reclosable Fastener SJ3445
Plain backing, black with reinforced non-woven backing. 250 stems per sq inch.


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