3M™ Dual Lock™ Reclosable Fastener SJ3550 solves attachment issues without the use of special tools or complicated, mechanical fastening systems. Our innovative reclosable design system allows you to attach access doors, panels, signs, display components, and many other frequently opened and closed parts for easy, repeated access with minimal loss of bonding strength over time.
Five times stronger in tensile than typical hook-and-loop fasteners
Easy peel-apart for quick access
Designed to bond to metals, glass and medium to high surface energy plastics and paint.
Mushroom shaped stems snap in place to ensure fastener is engaged
Foam tape backing allows for better contact with textured or irregular surfaces
Features good temperature resistance of 200°F (93°C)