Product Details
3M™ SJ3552 Dual Lock™ fasteners are designed to fasten heavy items, creating a more permanent bond. This product features rigid plastic stems that interlock for hundreds of closures and a rubber-based adhesive on the back of a polypropylene, reclosable fastener. The Type 170 stem density mates with types 250 or 400 but does not interlock with itself. Each package includes 150 feet of usable product. These fasteners are specifically designed to bond to various plastics, powder-coated paints, and other low surface energy materials, and are suitable for indoor use in temperatures up to 120 degrees Fahrenheit. The stems interlock with DK3M134 or DK3M120, and the stem density is 170 stems per inch.
