Which High Strength Threadlocker Brand Wins?
This head-to-head test of 5 high strength threadlocker options has the measured results for each. See how they ranked and watch the full test video.
Some figures on this page were transcribed from the test video and have not been independently re-verified. Treat the numbers as a close guide and watch the full video for the exact readings.
Vibra-Tite Red
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The measured results
Every number below is read straight from the test. Products are listed in the order they finished.
All measurements (2 more)+
Torque strength after heat exposure
- 2Pro Seal 27106
gained strength after being heated to 300 degrees Fahrenheit, the only product tested that did not lose strength when heated
- 1Vibra-Tite Rednot tested
- 3Permatex 271000not tested
- 4Loctite 271not tested
- 5JB Weld 27106not tested
No load torque strength before and after heat exposure
- 4Loctite 271
did not seem to have a lot of strength in the no load condition either before or after heat exposure, presenter says Loctite might not be the best choice for a no load application
- 1Vibra-Tite Rednot tested
- 2Pro Seal 27106not tested
- 3Permatex 271000not tested
- 5JB Weld 27106not tested
How it was tested
- safety data sheet ingredient comparison
- torque required to break loose a bolt cured with no load applied, before and after heating to 300 degrees Fahrenheit
- torque required to break loose a bolt torqued to 50 inch pounds before curing, before and after heating to 300 degrees Fahrenheit
