3M SJ3551 Dual Lock Reclosable Fastener with White, Acrylic, Conformable Foam Tape, 1" 50 yds., Type 400, Black

Engineered for dependable, repeatable mounting, the 3M SJ3551 Dual Lock reclosable fastener gives integrators a fast, tool-free method to secure surveillance cameras, sensors and networking components. This reclosable fastener combines high-density Type 400 interlocking mushroom heads with a white acrylic conformable foam tape backing to create a strong bond to metals and plastics while providing a clean, serviceable connection that withstands repeated access (closure life up to 1,000 cycles).

At 1" wide and supplied on a 50 yd roll with a 230 mil thickness, the SJ3551 balances durability and flexibility for both indoor and outdoor applications. Installers benefit from consistent holding strength and the convenience of a long roll for large jobs, reducing installation time and inventory turns. The black polypropylene fastener is discreet for security and monitoring deployments, and mates with other 3M stem densities to tune strength where needed.

Ideal for security, surveillance, monitoring and cable management tasks—order the 3M SJ3551 to speed installations and simplify maintenance of your critical systems.

• Provides a durable, reusable attachment solution ideal for mounting cameras, sensors and network equipment with up to 1,000 open/close cycles
• White acrylic conformable foam tape bonds to metals and common plastics (acrylic, polycarbonate, ABS) for reliable indoor/outdoor installations
• High-density Type 400 mushroom heads (400 stems/sq in) deliver secure holding power while allowing quick access for maintenance or reconfiguration
• 1" width and 50 yd roll length reduces downtime and reorder frequency for large deployments
• Black polypropylene construction resists abrasion and integrates discreetly with surveillance, security and cable management systems