3M Dual Lock Reclosable Fastener SJ3870 250 Black, 3/4 in x 45 yd 0.22 in (5.6 mm), 2 rolls per case Bulk

The 3M™ Dual Lock™ Reclosable Fastener SJ3870 provides a versatile and reliable alternative to traditional fastening methods such as screws, nuts, or bolts. Designed for durability and ease of use, this fastener offers a reclosable solution that bonds effectively to various substrates, including metals, powder-coated paints, and plastics like acrylics, polycarbonate, and ABS. With its robust design and easy installation, the SJ3870 is ideal for a wide range of applications.

• Exceptional Strength: Features interlocking mushroom-shaped heads with a stem density of 250 stems per square inch, delivering up to 5X the tensile strength of typical hook-and-loop products.
• Durable Bonding: Equipped with a black, modified acrylic, conformable foam tape that is pressure-sensitive and provides a strong, durable bond, resistant to chemicals and UV light.
• Easy Installation: Eliminates the need for drilling, screwing, or sewing tools, facilitating quick and hassle-free installation.
• Versatile Applications: Suitable for use in access panels, graphic attachment, general industrial attachment, and securing small components.
• Customizable Strength: Available in three stem densities (170, 250, and 400 stems per square inch) to meet specific strength requirements for various projects.

Usage and Maintenance: To use the 3M™ Dual Lock™ Reclosable Fastener SJ3870, simply remove the liner, place the fastener on a clean, dry surface, and apply firm, consistent pressure to ensure a secure bond. For optimal performance, choose the appropriate stem density combination based on your specific strength needs. The fastener can be opened and closed multiple times without losing its holding strength. Avoid exposure to extreme temperatures and harsh chemicals to maintain the integrity of the bond.

Product ID: Dual Lock SJ3870 UPC: 00-051115-69088-4, 00051115690884 Stock ID: 70-0067-4977-7, 70006749777