3M™ SJ3541 Dual Lock™ Reclosable Fastener Black Type 400

• Black fastener with mushroom shaped stems, backed with a rubber based pressure sensitive adhesive
• Type 400 mates to Type 170 or 250. Closes with an audible snap
• Designed to bond to many plastics, powder coated paints and other low surface energy materials
• Opens and closes 1000 times before losing 50% of its original tensile strength
• High initial tack
• Suitable for indoor applications

3M™ Dual Lock™ Reclosable Fastener SJ3541 has a rubber based adhesive on the back of a black, polypropylene reclosable fastener, making it suitable for bonding many plastics, powder coated paints and other low surface energy materials. Our reclosable fastener has 62 mushroom shaped stems / cm² with a 5.8 mm engaged thickness.

3M™ Dual Lock™ Reclosable Fastener SJ3541 is for use with many plastics (acrylic, polycarbonate and AS), powder coated paints and low surface energy materials (polypropylene and polyethylene). It’s a Type 400 stem density polyolefin fastener that is backed with a rubber based pressure sensitive adhesive. Our fastener has a closure action life of 1000 times before losing 50% of its original tensile strength, making it reliable for longer. This product has low temperature performance, with a temperature resistance of up to +50 °C long-term (+70 °C short-term), and is for indoor use only.

Suggested Applications

• Use to bond a variety of materials quickly and without fuss
• Use for easy processing and die-cutting