
3M™ Dual Lock™ reclosable fasteners can solve your design dilemmas—replacing screws, bolts and rivets as a tool-free, seamless fastening system. The industrial fasteners work similarly to hook and loop products, but offer five times the holding strength and are still lightweight. They have interlocking mushroom-shaped stems that “snap” together for strong fastening on one side and 3M™ adhesives to securely adhere to various surfaces on the other.
How to Use
To use the fasteners, simply press together the two sides of interlocking mushroom-shaped stems until you hear an audible snap, indicating the fastener is engaged.
Benefits
- Strong, yet removable, fastening
- Lighter weight than mechanical fasteners
- Offers design flexibility
- Easy to apply
- Repositionable
- Simplifies assembly
- No surface holes
Indoor/Outdoor Applications
| Product |
Color |
Stem Count |
Adhesive |
Temperature |
| TB3550 |
Black |
250/250 |
General purpose acrylic adhesive sticks to metals, glass, medium to high surface energy plastics and paints |
High |
| TB3551/TB3552 |
Black |
400/170 |
General purpose acrylic adhesive sticks to metals, glass, medium to high surface energy plastics and paints |
High |
| TB3560 |
Clear |
250/250 |
Clear acrylic sticks to metals, glass, and high surface energy plastics |
Highest |
| TB3561/TB3562 |
Clear |
400/170 |
Clear acrylic sticks to metals, glass, and high surface energy plastics |
Highest |
| TB3870 |
Black |
250/250 |
Modified acrylic sticks to many plastics and powder coated paints, medium to low surface energy materials |
Medium |
| TB3871/TB3872 |
Black |
400/170 |
Modified acrylic sticks to many plastics and powder coated paints, medium to low surface energy materials |
Medium |
Indoor Applications
| Product |
Color |
Stem Count |
Adhesive |
Temperature |
| TB3540 |
Black |
250/250 |
Rubber sticks to many plastics and powder coated paints, low surface energy materials |
Low |
| TB3541/TB3542 |
Black |
400/170 |
Rubber sticks to many plastics and powder coated paints, low surface energy materials |
Low |
| TB4570 |
Clear |
Low Profile |
Low surface energy acrylic sticks to metals, glass, many plastics and powder coated paints, medium to low energy surface materials |
Low to Medium |
| TB4575 |
Black |
Low Profile |
Low surface energy acrylic sticks to metals, glass, many plastics and powder coated paints, medium to low energy surface materials |
Low to Medium |