3M Scotch-Mount Extreme Double-Sided Mounting Tape (1 in x 60 in) Review (2026)
By The DIYPicks Team · Updated July 2026
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- Mounting decor
- Outdoor
- Smooth surfaces
- Near flush mount
3M's strongest consumer mounting tape, rated to hold up to 30 lb with an industrial acrylic adhesive that shrugs off weather indoors and out. Its thin profile mounts items nearly flush, and it grips a wide surface range from metal to painted concrete. The bond is permanent, so it is for items you will not move - clean the surface and mind the temperature.
Pros
- 3M industrial adhesive holds up to 30 lb and resists weather indoors or out
- Thin profile mounts nearly flush, unlike thick foam tapes
- Bonds a wide surface range including smooth stone and painted concrete
Cons
- Permanent bond; removal typically damages paint or the surface
- Needs application between 50-100F and a clean, dry, dust-free surface
- Thin adhesive conforms less to rough or textured surfaces than foam tape
Specifications
| Type | Double-sided industrial-strength mounting tape |
|---|---|
| Width | 1 in |
| Length | 60 in |
| Weight rating | Up to 30 lb (2 in per 1 lb) |
| Adhesive | 3M industrial acrylic |
| Indoor/Outdoor | Both, weather-resistant |
| Surfaces | Painted drywall, wood, metal, acrylic, smooth stone, painted concrete |