3M Dual Lock SJ356B

• Transparent, flexible hook-and-loop fastener with mushroom-shaped hooks on the top and a clear, pressure-sensitive acrylic adhesive on the back
• The version with 40 hooks per cm² can be combined with counterparts with 26, 40, or 62 hooks per cm².
• Five times the tensile strength compared to conventional hook-and-loop tapes
• After 1,000 open-close cycles, at least 50% of the original tensile strength remains
• Mushroom heads interlock to create a secure bond
• Designed for bonding to metal, glass, and plastic materials with high surface energy

The 3M™ Dual Lock™ hook-and-loop tape SJ3560 is made of transparent polypropylene. The smooth backing features a clear acrylic adhesive; the top side has 40 mushroom heads per cm², and when closed, the flexible hook-and-loop fastener is 5.8 mm thick. Our flexible hook-and-loop fastener retains at least 50% of its original tensile strength after 1,000 open-close cycles.

The 3M™ Dual Lock™ hook-and-loop fastener tape SJ3560 is made of transparent polypropylene with a clear acrylic adhesive on the back, 40 mushroom heads per cm² on the top, and a thickness of 5.8 mm when closed. Our flexible hook-and-loop fastener is long-term resistant to temperature differences between -30 °C and 70 °C (95 °C for short periods) and is designed for indoor and outdoor use. Suitable for bonding to metal (aluminum, stainless steel), glass, and plastic materials with high surface energy (acrylic, polycarbonate, ABS). After 1,000 open-close cycles, at least 50% of the original tensile strength remains.