3M Dual Lock - self-adhesive reclosable fastener - transparent - polyolefin, polypropylene, polycoated kraft paper

The 3M Dual Lock Reclosable Fastener SJ4570 Low Profile is a low surface energy adhesive on the back of a clear polypropylene reclosable fastener. This product offers temperature resistance up to 158-degree F and can be used with metals such as aluminum and stainless steel; as well as glass, many plastics (polypropylene, polyethylene, polycarbonate, ABS) powder coated paints and medium to low surface energy materials.

It consists of interlocking mushroom-shaped heads that easily slide over each other, allowing for the positioning of parts before being snapped together. This fastening process creates a durable attachment and provides fast product assembly with great design flexibility.