A general purpose, acrylic adhesive on the back of a black, polypropylene reclosable fastener. 400/170 stems per square inch. 0.23 inch engaged thickness. Closure life 1,000.
From the Manufacturer
This trial bag includes a 10 ft mated strip of 400/170 stem density, a combination proven successful for a majority of indoor and outdoor applications. This Dual Lock product uses durable acrylic adhesive to bond strongly to metals, glass, some plastics and painted surfaces. The adhesive sticks quickly and reaches full strength after 72 hours. 3M Dual Lock Reclosable Fastener TB3551/TB3552 is great for indoor and outdoor applications which include attaching doors, access panels, signs, cushions, and headliners. Recommended for use at temperatures ranging from -20 degrees F/-29 degrees C to 200 degrees F/93 degrees C.
About 3M Industrial Adhesives and Tapes
For more than a century, 3M has applied innovation and technology to improving our customers’ lives and supporting their business goals. Today the company, from its headquarters in St. Paul, Minnesota, serves industrial and commercial customers and consumers in nearly 200 countries. 3M Industrial Adhesives and Tapes include application-specific products that provide durability, strength, and special characteristics such as temperature resistance and short- and long-term protection. The 3M brand, across thousands of products, represents consistency, superior quality, and value.