3M TB3550 Dual Lock™ Reclosable Fastener
The 3M TB3550 Dual Lock reclosable fastener delivers a powerful, reusable attachment solution for display and electronic applications. This innovative fastening system eliminates the need for traditional screws, rivets, and permanent adhesives, providing a clean mechanical closure that opens and recycles hundreds of times without losing holding strength. Perfect for manufacturers and technicians who demand reliable, repositionable fastening without compromising performance.
Key Features
- Reclosable design — opens and closes repeatedly without adhesive degradation
- Strong mechanical fastening — replaces screws, rivets, and traditional fasteners
- Display and electronics optimized — engineered for sensitive applications
- Clean attachment solution — no permanent bonding or damage to surfaces
- Dual Lock technology — superior holding power with minimal profile
- Multiple reuse cycles — maintains grip strength through hundreds of applications
- Versatile compatibility — works across diverse display and electronic assemblies
Technical Specifications
| Specification |
Details |
| Manufacturer |
3M Display Materials and Systems |
| Product Line |
Dual Lock™ Reclosable Fastener |
| Part Number |
TB3550 |
| Application Type |
Display and Electronics Fastening |
| Fastening Method |
Mechanical Reclosable |
| Reusability |
Multiple Open/Close Cycles |
| Surface Compatibility |
Display Assemblies, Electronic Components |
Frequently Asked Questions
What makes the TB3550 better than traditional fasteners?
The 3M TB3550 Dual Lock fastener offers reclosable functionality without permanent bonding, eliminating screw holes, rivet damage, and adhesive residue. It maintains holding power through hundreds of reuse cycles, making it ideal for modular display and electronics designs.
How many times can you reopen a Dual Lock reclosable fastener?
The TB3550 is engineered for multiple open and close cycles without losing adhesive strength or mechanical grip. This makes it perfect for applications requiring frequent assembly, disassembly, and repositioning in display and electronic systems.
Is the TB3550 suitable for electronics and display applications?
Yes, the TB3550 reclosable fastener is specifically designed for display and electronics materials. It provides clean mechanical fastening without damaging sensitive surfaces or components, making it ideal for modern electronic assemblies and modular display systems.
Can Dual Lock fasteners replace screws and rivets?
The 3M Dual Lock TB3550 eliminates the need for traditional screws and rivets in many applications. It delivers comparable holding power while offering the advantage of reusability, cleaner aesthetics, and faster assembly without drilling or permanent fastening.
