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Model #414-LONGDC

Scotch 1 in. x 11.1 yds. Permanent Double Sided Extreme Mounting Tape (Case of 8)

Contains 8 rolls ($20.78 /roll)
$166.24 /case
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  • Delivers a strong, permanent, and weather resistant bond
  • Use on finished/painted surfaces, metal, tile, plastic and more
  • Use instead of nails or screw for mounting up to 20 lbs.
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How to Get It

Product Overview

For your toughest jobs, go for our strongest hold-Scotch Extremely Strong Mounting Tape. Equipped with our powerful permanent adhesive, this double-sided tape defies gravity, holding an item up to 20 lbs. It's weather resistant for a long-lasting bond, indoors and outdoors. So whether you're mounting shelves in your new apartment, or adding wall organization to the garage, Scotch Extremely Strong Mounting Tape does the job quickly, easily and without the hassle of tools.
  • A 60 in. roll holds up to 30 lbs. of objects, not intended for use on an item that exceeds 20 lbs.
  • Do not use on drywall or items that are more than 0.75 in. thick
  • Ideal for use on finished/painted surfaces, metal, tile, laminate, plastic and more
  • Ensure your surface is smooth, clean and dry for the best bond
  • Apply at temperatures between 50°F to 100°F
  • Made from globally-sourced materials
  • Intended for indoor and outdoor use
  • Size: 1 in. x 400 in.
  • Color: black
  • Total rolls of tape included: 8


  • 414-LONGDC EXTREMELY STRONG MTG

Additional Resources

From the Manufacturer

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Specifications

Dimensions

Core Diameter (in.)1Tape Length (ft.)33.3
Tape Width (in.)1

Details

Adhesion levelHighColor FamilyBlack
Color/FinishBlackFeaturesMoisture Resistant,UV Resistant
IncludedNo Additional Items IncludedIndoor/OutdoorIndoor/Outdoor
KitNoMaximum application temperature (F)100
Minimum application temperature (F)50Number of Rolls Included8
Pack Size1Paint Tool Product TypeDouble Sided Tape
Recommended SurfacesLaminate,Metal,PlasticReturnable90-Day

Questions & Answers

Typical questions asked about products:

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Customer Reviews

  • 4.4
    out of 543 reviews
  • 77%recommend this product
Filter by:
Showing 1-10 of 543 reviews
Mounted Sign
Mounted a metal sign to my garage wall with this tape. Strong hold and easy to work with.
by
  • Verified Purchase
Worked for 3 of 4 ceiling items
I purchased the tape to hang 4 styrofoam sound diffusers from my ceiling. Each weighs 16 ounces. I used 3 times as much tape as recommended. Three of the 4 diffusers remained on the ceiling, the fourth would not stay, even with adding 50% more tape. I will try another brand for this last diffuser.
by
Response from 3M Social CareApr 7, 2022
Thank you for leaving your review. Unfortunately, we would not recommend using our product to Styrofoam. The adhesive needs a solid material/surface to make its bond to. If you have any other questions or wish to discuss further, please feel free connect with our team at 800-494-3552 M-F 8:00am-4:30pm CT referencing this #31834771. 3m-country-catalog
  • Verified Purchase
Seems to have excellent adhesion...
Seems to have excellent adhesion
by
  • Verified Purchase
Unbelievable product! It works great and is extremely strong. Love this double sided tape. I’ve ...
Unbelievable product! It works great and is extremely strong. Love this double sided tape. I’ve used it for many years on commercial projects as a contractor for various things. I recent used three rolls to help hold down flat metal transitions over concrete. I had to drill and nail the metal down but I needed extra holding power. It worked great.
by
  • Verified Purchase
  • Recommended
Great for holding work on a cnc machine
I started using this to attach lumber to my CNC machine when cutting and routing projects. All it takes is 4 or 5 (1) inch squares to hold the work firmly in place, even if the spoilboard is a little dusty.
by
    • Recommended
    I used the tape to attach stair runners. Worked excellent. The 11 yards was exactly enough to att...
    I used the tape to attach stair runners. Worked excellent. The 11 yards was exactly enough to attach all 12 steps.
    by
    • Verified Purchase
    • Recommended
    2 found this review helpful
    Worked well on project...hope it holds....40° horizontal mounting #3MExtremlyStrong #3MPrimer94
    Worked well on project...hope it holds....40° horizontal mounting #3MExtremlyStrong #3MPrimer94
    by
    • Verified Purchase
    • Recommended
    We used this to mount letters to a painted wall. This product is just the right thickness to cove...
    We used this to mount letters to a painted wall. This product is just the right thickness to cover imperfections and thin enough for a close fit. If a mistake is made a Fast and easy way to remove tape is to use a thin wire between wall and letter to cut the tape. Once exposed it can be rubbed with your thumb to remove with no residual. Strong adhesion instantly so make sure your object is where you want it.
    by
    • Verified Purchase
    • Recommended
    1 found this review helpful
    Very sticky and easy to apply. Taking the white backing off the tape is hardest part!
    Very sticky and easy to apply. Taking the white backing off the tape is hardest part!
    by
    • Verified Purchase
    • Recommended
    1 found this review helpful
    I used the 3M Extreme Mounting tape to hold 150 lb, 81" X 31" glass panels to a wall. I used Loc...
    I used the 3M Extreme Mounting tape to hold 150 lb, 81" X 31" glass panels to a wall. I used Loctite adhesive on back side of the panels and the mounting tape's holding power allowed the Loctite adhesive to dry for 24 hours per instructions with bracing in place to hold panels safely in place. The 4 panels stayed in place for a successful project!
    by
    • Verified Purchase
    • Recommended
    Showing 1-10 of 543 reviews