3M™ Dual Lock™ Reclosable Fastener SJ3550 is a general purpose acrylic adhesive on the back of a black, polypropylene reclosable fastner. 3M™ Dual Lock™ Reclosable Fastener SJ3550 has 38 stems per square centimetre with a 5.8 mm engaged thickness. Offers a closure life of 1,000.
3M™ Dual Lock™ Reclosable Fastener SJ3550 has a high temperature performance of up 93 °C and can be used indoors and outdoors. 3M™ Dual Lock™ Reclosable Fastener SJ3550 is for use with metals (aluminium, stainless steel), glass and high surface energy plastics (acrylic, polycarbonate, ABS) and can be opened and closed 1,000 times.