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3M Scotch Weld 20878 Urethane Adhesive Review

3

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Average

Revainrating 3.5 out of 5  
Rating 
3.4
💧 Industrial Adhesives, 🔒 Tapes, Adhesives & Sealants

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Description of 3M Scotch Weld 20878 Urethane Adhesive

Two part urethane delivers extremely tough, semi-flexible bonds. Designed for vertical and other applications that require no slumping or sagging of the adhesive bead. Low-temperature flexibility. Flexible adhesive that is capable of bonding dissimilar substrates. Brown color.

Reviews

Global ratings 3
  • 5
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  • 4
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  • 3
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  • 2
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  • 1
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Type of review

Revainrating 1 out of 5

Not Strong Enough, Avoid This One

Industrial and Scientific users beware this adhesive is not up to par. After I put it to the test, it failed to hold up against strong forces and separated easily .The one pro was that it did dry relatively quickly. However, it`s not worth it for the overall weakness of the bond. Save yourself the trouble and go with a DIFFERENT industrial adhesive..

Pros
  • Strong and durable bonding strength for various materials.
Cons
  • Requires a specialized dispenser for accurate and efficient application.

Revainrating 5 out of 5

Strong Adhesive for Industrial Projects

This adhesive is a game-changer for my industrial projects. Based on our own experience, this is the best adhesive we have come across... It is perfect for bonding metal, plastic, and wood. The consistency is perfect and it dries quickly. The only downside is that it can be challenging to remove if it gets on clothes or surfaces. Overall, its a reliable and efficient adhesive that i highly recommend..

Pros
  • Strong bonding, quick drying, perfect for industrial projects
Cons
  • Difficult to remove from clothes or surfaces.

Revainrating 5 out of 5

Flexible Bond and Bombproof

I bought this adhesive to seal a hole in my swim bag. Since the bag is made of thickly coated nylon fabric, flexibility was paramount. 10 minutes of work is no problem. I glued the patch in place, placed a layer of wax paper on top, and then placed a 5 pound block of steel in the patch area. Waited 24 hours and that's it. Flexible and waterproof, perfect. I've used contact cement in the past and it never lasts long.

Pros
  • Industrial Adhesives
Cons
  • New Competitors Appeared