3M™ Dual Lock™ Reclosable Fastener System MP3551/MP3552

A general purpose, acrylic adhesive on the back of a black, polypropylene reclosable fastener. 400/170 stems per square inch. .23 inch engaged thickness. Closure life 1,000.

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 in many applications, yet you can readily open and close Dual Lock fasteners hundreds of times. High temperature and solvent resistant. Black, polyproplyene reclosable fastener with a VHB ™ Tape pressure sensitive 170/400 stems per square inch